Command Reference
This section covers in detail all the commands offered by newRPL. Commands are grouped in the following categories.
Commands by Category
| Command | Short Description | |
|---|---|---|
| →∡° | Mark a number as an angle in degrees | NEW |
| →∡r | Mark a number as an angle in radians | NEW |
| →∡g | Mark a number as an angle in grads (gons) | NEW |
| →∡d | Mark a number as an angle in DMS (DD.MMSS) | NEW |
| A→∡° | Convert an angle to degrees | NEW |
| A→∡r | Convert an angle to radians | NEW |
| A→∡g | Convert an angle to grads (gons) | NEW |
| A→∡d | Convert an angle to DMS (DD.MMSS) | NEW |
| →RECT | Convert vector or complex to cartesian coordinates | NEW |
| →POLAR | Convert vector or complex to polar coordinates | NEW |
| →SPHER | Convert vector or complex to spherical coordinates | NEW |
| Command | Short Description | |
|---|---|---|
| SETPREC | Set the current system precision | NEW |
| GETPREC | Get the current system precision | NEW |
| FLOOR | Largest integer less than the input | |
| CEIL | Smallest integer larger than the input | |
| IP | Integer part of a number | |
| FP | Fractional part of a number | |
| MODSTO | Set the current system modulo for all MOD operations | |
| MODRCL | Get the current system modulo | |
| POWMOD | Power operator MOD the current system modulo | |
| MOD | Remainder of the integer division | |
| SQ | Square of the input | |
| NEXTPRIME | Smallest prime number larger than the input | |
| ! | Factorial of a number | |
| ISPRIME? | Return true/false (1/0) if a number is prime or not | |
| MANT | Mantissa of a real number (M*10exp) | |
| XPON | Exponent of a number represented as (M*10exp) | |
| SIGN | Sign of a number | |
| % | Percentage of a number | |
| %CH | Percentage of change on a number | |
| %T | Get percentage of a total | |
| GCD | Greatest common divisor | |
| LCM | Least common multiple | |
| IDIV2 | Integer division, get quoteiant and remainder | |
| IQUOT | Quotient of the integer division | |
| ADDTMOD | Addition operator MOD the current system modulo | |
| SUBTMOD | Subtraction operator MOD the current system modulo | |
| MULTMOD | Multiplication operator MOD the current system modulo | |
| PEVAL | Evaluation of polynomial given as vector of coefficients | |
| PCOEF | Coefficients of monic polynomial with the given roots | |
| IEGCD | Extended euclidean algorithm | |
| IABCUV | Find integers u,v to solve a*u+b*v=c | |
| PTCHEBYCHEFF | Nth Tchebycheff polynomial | NEW |
| PLEGENDRE | Nth Legendre polynomial | NEW |
| PHERMITE | Nth Hermite polynomial as used by physics | NEW |
| PTCHEBYCHEFF2 | Nth Tchebycheff polynomial of the second kind | NEW |
| PHERMITE2 | Nth Hermite polynomial as used in probabilities | NEW |
| DIV2 | Polynomial euclidean division as symbolic | |
| PDIV2 | Polynomial euclidean division as coefficient vector | |
| PDER | Derivative of polynomial as coefficient vector | NEW |
| PINT | Integration of polynomials as coefficient vector | NEW |
| PMUL | Multiplication of polynomials as coefficient vectors | NEW |
| PADD | Addition of polynomials as coefficient vector | NEW |
| PSUB | Subtraction of polynomials as coefficient vector | NEW |
| MIN | Smallest of 2 objects | |
| MAX | Largest of 2 objects | |
| RND | Round a number to the given number of figures | |
| TRNC | Truncate a number to the given number of figures | |
| DIGITS | Extract digits from a real number | NEW |
| PROOT | All roots of a polynomial | |
| PREVPRIME | Largest prime smaller than the input | |
| FACTORS | Factorize a polynomial or number |
| Command | Short Description | |
|---|---|---|
| STWS | Store current word size in bits (0-63) | |
| RCWS | Recall the currnent word size in bits | |
| BOR | Bitwise OR operation | NEW |
| BAND | Bitwise AND operator | NEW |
| BXOR | Bitwise XOR operation | NEW |
| BLSL | Bitwise logical shift left | NEW |
| BLSR | Bitwise logical shift right | NEW |
| BASR | Bitwise arithmetic shift right | NEW |
| BRL | Bitwise rotate left | NEW |
| BRR | Bitwise rotate right | NEW |
| BNOT | Bitwise inversion of bits | NEW |
| BADD | Bitwise addition with overflow | NEW |
| BSUB | Bitwise subtraction with overflow | NEW |
| BMUL | Bitwise multiplication | NEW |
| BDIV | Bitwise integer division | NEW |
| BNEG | Bitwise negation | NEW |
| Command | Short Description | |
|---|---|---|
| →SYSBITMAP |
| Command | Short Description | |
|---|---|---|
| PUT | Replace an item in a composite | |
| PUTI | Replace an item and increase index | |
| GET | Extract an item from a composite | |
| GETI | Extract an item and increase index | |
| HEAD | Extract the first item in a composite | |
| TAIL | Removes the first item in a composite | |
| OBJ→ | Explode an object into its components | |
| REPL | Replace elements in a composite | |
| POS | Find the position of an element in a composite | |
| NPOS | Find object in a composite, starting from index N | NEW |
| POSREV | Find the position of an element, starting from the end | NEW |
| NPOSREV | Find the position from the end, starting at index N | NEW |
| SUB | Extract a group of elements from a composite | |
| SIZE | Number of elements in a composite | |
| RHEAD | Returns the last element from the composite | NEW |
| RTAIL | Removes the last element from the composite | NEW |
| Command | Short Description | |
|---|---|---|
| STO | Store an object into a variable | CHANGED |
| RCL | Recall the contents of a variable | CHANGED |
| STO+ | Add to the content of a variable | |
| STO- | Subtract from the contents of a variable | |
| STO* | Multiply contents of a variable | |
| STO/ | Divide the content of a variable | |
| SINV | Invert the content of a variable | |
| SNEG | Change sign (negate) the content of a variable | |
| SCONJ | Complex conjugate the contents of a variable | |
| INCR | Add one to the content of a variable | |
| DECR | Subtract one from content of a variable | |
| PURGE | Delete a variable | |
| CRDIR | Create new directory | |
| PGDIR | Purge entire directory tree | |
| UPDIR | Change current directory to its parent | |
| HOME | Change current directory to HOME | |
| PATH | Get a path to the current directory | |
| VARS | List all visible variables in a directory | |
| ALLVARS | List all variables in a directory | NEW |
| ORDER | Sort variables in a directory | |
| QUOTEID | Add single quotes to a variable name | NEW |
| UNQUOTEID | Remove single quotes from a variable name | NEW |
| HIDEVAR | Hide a variable (make invisible) | NEW |
| UNHIDEVAR | Make a hidden variable visible | NEW |
| CLVAR | Purge all variables and empty subdirectories in current directory | |
| LOCKVAR | Make variable read-only | NEW |
| UNLOCKVAR | Make variable read/write | NEW |
| RENAME | Change the name of a variable | NEW |
| TVARS | List variables of a specific type | CHANGED |
| TVARSE | List all variables with extended type information | NEW |
| SADD | Apply command ADD to the stored contents of the variable | NEW |
| SPROP | Store a property to a variable | NEW |
| RPROP | Recall a property of a variable | NEW |
| PACKDIR | Pack a directory in an editable object | NEW |
| Command | Short Description | |
|---|---|---|
| EXITRPL | Panic exit - abort the RPL engine. | NEW |
| EVAL1NEXT | Perform EVAL1 on the next object in a secondary and skips it | NEW |
| RESUME | End error handler and resume execution of main program | NEW |
| DOERR | Issue an error condition | CHANGED |
| ERRN | Recall the previous error code | CHANGED |
| ERRM | Recall the previous error message | CHANGED |
| ERR0 | Clear previous error code | |
| HALT | Halt the execution of RPL code | |
| CONT | Continue execution of a halted program | |
| SST | Single-step through a halted program, skip over subroutines | |
| SST↓ | Single-step through a halted program, goes into subroutines | |
| KILL | Terminate a halted program | |
| SETBKPOINT | Set a breakpoint on a halted program | NEW |
| CLRBKPOINT | Remove a breakpoint | NEW |
| DBUG | Halt the given program at the first instruction for debugging | |
| BLAMEERR | Issue an error condition, blame other program for it | NEW |
| EXIT | Early exit from the current program or loop | NEW |
| Command | Short Description | |
|---|---|---|
| IF | Conditional IF … THEN … ELSE … END statement | |
| THEN | Conditional IF … THEN … ELSE … END statement | |
| ELSE | Conditional IF … THEN … ELSE … END statement | |
| ENDIF | Conditional IF … THEN … ELSE … END statement | NEW |
| CASE | Conditional CASE … THEN … END THEN … END END statement | |
| THENCASE | Conditional CASE … THEN … END THEN … END END statement | NEW |
| ENDTHEN | Conditional CASE … THEN … END THEN … END END statement | NEW |
| ENDCASE | Conditional CASE … THEN … END THEN … END END statement | NEW |
| FOR | Loop FOR … NEXT/STEP statement | |
| START | Loop START … NEXT/STEP statement | |
| NEXT | Loop FOR/START … NEXT statement | |
| STEP | Loop FOR/START … STEP statement | |
| DO | Loop DO … UNTIL … END statement | |
| UNTIL | Loop DO … UNTIL … END statement | |
| ENDDO | Loop DO … UNTIL … END statement | NEW |
| WHILE | Loop WHILE … REPEAT … END statement | |
| REPEAT | Loop WHILE … REPEAT … END statement | |
| ENDWHILE | Loop WHILE … REPEAT … END statement | NEW |
| IFERR | Conditional IFERR … THEN … ELSE … END statement | |
| THENERR | Conditional IFERR … THEN … ELSE … END statement | NEW |
| ELSEERR | Conditional IFERR … THEN … ELSE … END statement | NEW |
| ENDERR | Conditional IFERR … THEN … ELSE … END statement | NEW |
| FORUP | Loop FORUP … NEXT/STEP statement | NEW |
| FORDN | Loop FORUP … NEXT/STEP statement | NEW |
| Command | Short Description | |
|---|---|---|
| SETLOCALE | Change the separator symbols | NEW |
| SETNFMT | Change the display format for numbers | NEW |
| SF | Set a flag | |
| CF | Clear a flag | |
| FC? | Test if a flag is clear | |
| FS? | Test if a flag is set | |
| FC?C | Test if a flag is clear, then clear it | |
| FS?C | Test if a flag is set, then clear it | |
| TMENU | Display the given menu on the active menu area | CHANGED |
| TMENULST | Display the given menu on the menu area the user used last | NEW |
| TMENUOTHR | Display the given menu on the menu are the user did not use last | NEW |
| MENUSWAP | Swap the contents of menu areas 1 and 2 | NEW |
| MENUBK | Display the previous menu on the active menu area | NEW |
| MENUBKLST | Display the previous menu on the area the user used last | NEW |
| MENUBKOTHR | Display the previous menu on the area the user did not use last | NEW |
| RCLMENU | Recall the active menu | CHANGED |
| RCLMENULST | Recall the menu the user used last | NEW |
| RCLMENUOTHR | Recall the menu the user did not use last | NEW |
| DEG | Set the angle mode flags to degrees | |
| GRAD | Set the angle mode flags to grads (gons) | |
| RAD | Set the angle mode flags to radians | |
| DMS | Set the angle mode to DMS (as DD.MMSS) | |
| ASNKEY | Assign a custom definition to a key | NEW |
| DELKEY | Remove a custom key definition | NEW |
| STOKEYS | Store and replace all custom key definitions | CHANGED |
| RCLKEYS | Recall the list of all custom key definitions | CHANGED |
| TYPE | Get type information from an object | CHANGED |
| TYPEE | Get extended type information from an object | NEW |
| GETLOCALE | Get the current separator symbols | NEW |
| GETNFMT | Recall the current display format for numbers | NEW |
| RCLF | Recall all system flags | CHANGED |
| STOF | Store and replace all system flags | CHANGED |
| VTYPE | Get type information on the contents of a variable | CHANGED |
| VTYPEE | Get extended type information on the contents of a variable | NEW |
| Command | Short Description | |
|---|---|---|
| FNTSTO | Install a user font for system use | NEW |
| FNTRCL | Recall a system font | NEW |
| FNTPG | Purge a user-installed system font | NEW |
| FNTSTK | Recall name of current font for stack area | NEW |
| FNT1STK | Recall name of current font for stack level 1 | NEW |
| FNTMENU | Recall name of current font for menu area | NEW |
| FNTCMDL | Recall name of current font for command line area | NEW |
| FNTSTAT | Recall name of current font for status area | NEW |
| FNTPLOT | Recall name of current font for plot objects | NEW |
| FNTFORM | Recall name of current font for forms | NEW |
| →FNTSTK | Change current font for stack area | NEW |
| →FNT1STK | Change current font for stack level 1 | NEW |
| →FNTMENU | Change current font for menu area | NEW |
| →FNTCMDL | Change current font for command line area | NEW |
| →FNTSTAT | Change current font for status area | NEW |
| →FNTPLOT | Change current font for plot objects | NEW |
| →FNTFORM | Change current font for forms | NEW |
| FNTHELP | Recall name of current font for help | NEW |
| FNTHLPT | Recall name of current font for help title | NEW |
| →FNTHELP | Change current font for help text | NEW |
| →FNTHLPT | Change current font for help title | NEW |
| Command | Short Description | |
|---|---|---|
| LSTO | Store to a new local variable | NEW |
| LRCL | Recall content of local variable | NEW |
| HIDELOCALS | Hide local variables from subroutines | NEW |
| UNHIDELOCALS | Unhide local variables from subroutines | NEW |
| → |
| Command | Short Description | |
|---|---|---|
| MKBINDATA | Create binary data container object | NEW |
| BINPUTB | Store bytes into binary data object | NEW |
| BINGETB | Extract binary data as list of bytes | NEW |
| BINPUTW | Store 32-bit words into binary data object | NEW |
| BINGETW | Extract data from a binary data object as a list of 32-bit words | NEW |
| BINPUTOBJ | Store an entire object into a binary data container | NEW |
| BINGETOBJ | Extract an entire object from a binary data container | NEW |
| BINMOVB | Copy binary data block into a binary data object | NEW |
| BINMOVW | Copy 32-bit words between binary data objects | NEW |
| Command | Short Description | |
|---|---|---|
| CRLIB | Create a library from current directory | CHANGED |
| ATTACH | Install a library | CHANGED |
| DETACH | Uninstall a library | CHANGED |
| LIBMENU | Show a menu within a library | NEW |
| LIBMENUOTHR | Show library menu in the other menu | NEW |
| LIBMENULST | Show library menu in the last used menu | NEW |
| LIBSTO | Store private library data | NEW |
| LIBRCL | Recall private library data | NEW |
| LIBDEFRCL | Recall private data with default value | NEW |
| LIBCLEAR | Purge all private data for a specific library | NEW |
| Command | Short Description | |
|---|---|---|
| →LIST | Assemble a list from its elements | |
| LIST→ | Split a list into its elements | |
| DOLIST | Do a procedure with elements of lists | CHANGED |
| DOSUBS | Do a procedure on a subset of a list | CHANGED |
| MAP | Do a procedure on each element of a list, recursively | |
| MAPLIST→ | Do a procedure on each element recursively, return individual elements | NEW |
| STREAM | Do a procedure on consecutive elements of a list | |
| ΔLIST | First differences on the elements of a list | |
| ΣLIST | Sum of all elements in a list | CHANGED |
| ΠLIST | Product of all elements in a list | CHANGED |
| ADD | Concatenate lists and/or elements | CHANGED |
| SORT | Sort elements in a list | |
| REVLIST | Reverse the order of elements in a list | |
| ADDROT | Add elements to a list, keep only the last N elements | NEW |
| SEQ | Assemble a list from results of sequential procedure |
| Command | Short Description | |
|---|---|---|
| →ARRY | Assemble an array from its elements | |
| ARRY→ | Split an array into its elements | |
| →COL | Split an array into column vectors | |
| COL+ | Instert a column into an array | |
| COL- | Remove a column from an array | |
| COL→ | Assemble a matrix from its columns | |
| →DIAG | Extract diagonal elements from a matrix | |
| DIAG→ | Create a matrix with the given diagonal elements | |
| →ROW | Split an array into its row vectors | |
| ROW+ | Insert a row into an array | |
| ROW- | Remove a row from an array | |
| ROW→ | Assemble an array from its rows | |
| →V2 | Assemble a vector from two values | |
| →V3 | Assemble a vector from three values | |
| V→ | Split a vector into its elements | |
| AXL | Convert a matrix to list and vice versa | |
| BASIS | Find vectors forming a basis of the subspace represented by the matrix | |
| CHOLESKY | Perform Cholesky decomposition on a matrix | |
| CNRM | Column norm (one norm) of a matrix | |
| CON | Assemble an array with given constant value | |
| COND | Column norm condition number of a matrix | |
| CROSS | Cross produce of vectors | |
| CSWP | Swap two columns in a matrix | |
| DET | Determinant of a matrix | |
| DIAGMAP | ||
| DOT | Internal product (dot product) of vectors | |
| EGV | ||
| EGVL | Compute the eigenvalues of a matrix | |
| GRAMSCHMIDT | ||
| HADAMARD | Multiply corresponding elements in a matrix | |
| HILBERT | Assemble a Hilbert symbolic array | |
| IBASIS | Find a basis of the intersection of two vector spaces | |
| IDN | Assemble an identity matrix | |
| IMAGE | Find a basis of the image of a linear application | |
| ISOM | ||
| JORDAN | ||
| KER | Find a basis for the kernel of a linear application | |
| LQ | ||
| LSQ | ||
| LU | LU factorization of a matrix | |
| MAD | ||
| MKISOM | ||
| PMINI | Minimal polynomial of a matrix | |
| QR | QR Decomposition of a matrix | |
| RANK | Rank of a matrix | |
| RANM | Assemble a matrix with random numbers | |
| RCI | Multiply a row by a constant | |
| RCIJ | Multiply a row by a constant and add to other row | |
| RDM | Change dimensions of an array | |
| REF | Reduce matrix to echelon form (upper triangular form) | |
| RNRM | Row norm (infinity norm) of a matrix | |
| RREF | Fully reduce to row-reduced echelon form | |
| RREFMOD | ||
| RSD | Residual R=B-A*X' on a system A*X=B | |
| RSWP | Swap two rows in a matrix | |
| SCHUR | ||
| SNRM | ||
| SRAD | ||
| SVD | ||
| SVL | ||
| SYLVESTER | ||
| TRACE | Sum of the items in the diagonal of a matrix | |
| TRAN | Transpose a matrix | |
| TRN | Complex conjugate transpose of a matrix | |
| VANDERMONDE | ||
| LDUP | Decompose A into LDUP such that P*A=L*D-1*U | NEW |
| MMAP | Apply expression or program to the elements of a matrix | NEW |
| Operator | Short Description | |
|---|---|---|
| Evaluation operators: | ||
| EVAL1 | Evaluate one level | NEW |
| EVAL | Evaluate full depth | |
| XEQ | Execute | NEW |
| →NUM | Compute numeric result | |
| Test operators: | ||
| == | Equality test | |
| ≠ | Not equal test | |
| < | Less than test | |
| ≤ | Less than or equal test | |
| > | Greater than test | |
| ≥ | Greater than or equal test | |
| CMP | Comparison test (<0 if A<B, 0 if A==B, >0 if A>B) | NEW |
| SAME | Comparison test, true if objects are the same | |
| ISTRUE | True test | NEW |
| Logical operators: | ||
| AND | Logical AND | |
| OR | Logical OR | |
| XOR | Logical XOR | |
| NOT | Logical NOT | |
| Mathematic operators: | ||
| + | Addition | |
| - | Subtraction | |
| * | Multiplication | |
| / | Division | |
| ^ | Power | |
| XROOT | Root | |
| INV | Inverse | |
| NEG | Negate/change sign | |
| ABS | Magnitude or absolute value | |
| Command | Short Description | |
|---|---|---|
| BEGINPLOT | Initialize a new current plot object | |
| EDITPLOT | Set the current plot object to the given graphic | |
| ENDPLOT | Finish current plot object and leave it on the stack | |
| STROKECOL | Change the current stroke color | |
| STROKETYPE | Change current stroke type | |
| FILLCOL | Change the current fill color | |
| FILLTYPE | Change the current fill type | |
| FILL | Fill the last polygon | |
| STROKE | Draw the outline of the last polygon | |
| FILLSTROKE | Draw the outline and fill the last polygon | |
| MOVETO | Move current coordinates | |
| LINETO | Draw a line | |
| CIRCLE | Draw a circle | |
| RECTANG | Draw a rectangle | |
| CTLNODE | Add a control node to the current polygon | |
| CURVE | Draw a curve using all previous control points | |
| BGROUP | ||
| EGROUP | ||
| DOGROUP | ||
| BASEPT | ||
| TRANSLATE | ||
| ROTATE | ||
| SCALE | ||
| CLEARTRANSF | ||
| SETFONT | ||
| TEXTHEIGHT | ||
| TEXTOUT | ||
| INITRENDER | Set which library will be used as default renderer | |
| DORENDER | Render a graphics object using the current renderer | |
| PANVIEW | Shift the center of viewport to render graphics | |
| ROTVIEW | ||
| SCLVIEW | Set scale to render graphics | |
| VIEWPORT | ||
| VIEWALL |
| Command | Short Description | |
|---|---|---|
| SDRESET | Reset the file system module | NEW |
| SDSETPART | Set active partition | NEW |
| SDSTO | Store a an object into a file | NEW |
| SDRCL | Recall an object from a file | NEW |
| SDCHDIR | Change current directory | NEW |
| SDUPDIR | Change to parent directory | NEW |
| SDCRDIR | Create a new directory | NEW |
| SDPGDIR | Delete an entire directory | NEW |
| SDPURGE | Delete a file | NEW |
| SDOPENRD | Open a file for read-only operation | NEW |
| SDOPENWR | Open a file for writing | NEW |
| SDOPENAPP | Open a file in append mode | NEW |
| SDOPENMOD | Open a file in modify mode | NEW |
| SDCLOSE | Close an open file | NEW |
| SDREADTEXT | Read text from an open file (UTF-8 encoding) | NEW |
| SDWRITETEXT | Write text to a file (UTF-8 encoding) | NEW |
| SDREADLINE | Read one line of text from a file | NEW |
| SDSEEKSTA | Move position to given offset from start of file | NEW |
| SDSEEKEND | Move position to given offset from end of file | NEW |
| SDSEEKCUR | Move position to given offset from the current point. | NEW |
| SDTELL | Get the current position | NEW |
| SDFILESIZE | Get the file size in bytes | NEW |
| SDEOF | Return true if last operation reached end of file | NEW |
| SDOPENDIR | Open a directory to scan entries | NEW |
| SDNEXTFILE | Get the next entry in a directory that is a file | NEW |
| SDNEXTDIR | Get the next entry in a directory that is a subdirectory | NEW |
| SDNEXTENTRY | Get the next entry in a directory | NEW |
| SDMOVE | Move or rename a file | NEW |
| SDCOPY | Copy a file | NEW |
| SDPATH | Get the path to current directory | NEW |
| SDFREE | Get the free space in the current volume | NEW |
| SDARCHIVE | Create a full calculator backup on a file | NEW |
| SDRESTORE | Restore from a backup stored in a file | NEW |
| SDGETPART | Get the current partition number | NEW |
| Command | Short Description | |
|---|---|---|
| CLEAR | Remove all objects from the stack | |
| DEPTH | Get the current stack depth | |
| DROP | Remove an object from the stack | |
| DROP2 | Remove two objects form the stack | |
| DROPN | Remove N objects from the stack | |
| DUP | Duplicate an object on the stack | |
| DUP2 | Duplicate two objects on the stack | |
| DUPDUP | Duplicate the same object twice on the stack | |
| DUPN | Duplicate a group of N objects | |
| NDUPN | Replicate one object N times and return N | |
| NIP | Remove object at level 2 on the stack | |
| OVER | Duplicate object at level 2 on the stack | |
| PICK | Duplicate object at position N on the stack | |
| PICK3 | Duplicate object at level 3 on the stack | |
| ROLL | Move object at level N to level 1 | |
| ROLLD | Move object from level 1 to level N | |
| ROT | Move object from level 3 to level 1 | |
| SWAP | Exchange objects in levels 1 and 2 | |
| UNPICK | Move object from level 1 to level N. | |
| UNROT | Move object from level 1 to level 3 | |
| IFT | Evaluate objects on the stack conditionally | |
| IFTE | Evaluate objects on the stack conditionally | |
| STKPUSH | Push a snapshot of the current stack on the undo stack | NEW |
| STKPOP | Pop a stack snapshot from the undo stack | NEW |
| STKDROP | Drop a snapshot from the undo stack | NEW |
| STKPICK | Copy snapshot in level N to the current stack | NEW |
| STKDEPTH | Get the depth of the undo stack | NEW |
| Command | Short Description | |
|---|---|---|
| →UTF8 | Create a Utf8 string from a list of code points | NEW |
| UTF8→ | List all code points in a Utf8 string | NEW |
| →STR | Decompile any object (convert to string) | |
| STR→ | Compile a string into RPL objects | |
| SREV | Reverse the characters on a string | |
| NTOKENS | Number of tokens in a string | NEW |
| NTHTOKEN | Token at position N in a string | NEW |
| NTHTOKENPOS | Position of token N in a string | NEW |
| TRIM | Remove characters at end of string | NEW |
| RTRIM | Remove characters at start of string | NEW |
| STRLEN | Length of string in characters | NEW |
| STRLENCP | Length of string in Unicode code points | NEW |
| →NFC | Normalize a string to Unicode NFC | NEW |
| SREPL | Find and replace text in a string | |
| →STRD | Decompile formatted for display | |
| →STRE | Decompile formatted for edit |
| Command | Short Description | |||
|---|---|---|---|---|
| AUTOSIMPLIFY | Reduce numeric subexpressions | |||
| RULEMATCH | Find if an expression matches a rule pattern | |||
| RULEAPPLY | Match and apply a rule to an expression repeatedly | |||
| →Q | Convert number to fraction | NEW | ||
| RULEAPPLY1 | Match and apply a rule to an expression only once | NEW | ||
| TRIGSIN | Simplify replacing cos(x) | 2+sin(x) | 2=1 | NEW |
| ALLROOTS | Expand powers with rational exponents to consider all roots | |||
| } | ||||
| RANGE | Create a case-list of integers in the given range. | NEW | ||
| ASSUME | Apply certain assumptions about a variable to an expression. | CHANGED |
| Command | Short Description | |
|---|---|---|
| →DATE | Set current system date in MM.DDYYYY | |
| DATE+ | Add days to a date in MM.DDYYYY | |
| →TIME | Set current time as HH.MMSS | |
| →HMS | Convert decimal time to HH.MMSS | |
| HMS→ | Convert time in HH.MMSS to decimal | |
| HMS+ | Add time in HH.MMSS format | |
| HMS- | Subtract time in HH.MMSS format | |
| TICKS | Return system clock in microseconds | CHANGED |
| TEVAL | Perform EVAL and measure elapsed time | CHANGED |
| DATE | Current system date as MM.DDYYYY | |
| DDAYS | Number of days between dates in MM.DDYYYY | |
| TIME | Current time in HH.MMSS | |
| TSTR | ||
| ACK | Acknowledge oldest alarm (dismiss) | |
| ACKALL | Acknowledge (dismiss) all alarms | |
| RCLALARM | Recall specified alarm | |
| STOALARM | Create a new alarm | |
| DELALARM | Delete an existing alarm | |
| FINDALARM | Get first alarm due after the given time | |
| VERSION | Get newRPL version string | |
| MEM | Get available memory in bytes | |
| BYTES | Size of an object in bytes and CRC32 | CHANGED |
| PEEK | Low-level read memory address | CHANGED |
| POKE | Low level write to memory address | CHANGED |
| NEWOB | Make a new copy of the given object | |
| GARBAGE | Force a garbage collection | NEW |
| FWUPD | ||
| OFF | Turn calculator off programmatically |
| Command | Short Description | |
|---|---|---|
| SIN | Compute the sine | |
| COS | Compute the cosine | |
| TAN | Compute the tangent | |
| ASIN | Compute the arcsine | |
| ACOS | Compute the arccosine | |
| ATAN | Compute the arctangent | |
| ATAN2 | Compute arctangent(y/x) | |
| LN | Compute natural logarithm | |
| EXP | Compute exponential function | |
| SINH | Compute the hyperbolic sine | |
| COSH | Compute the hyperbolic cosine | |
| TANH | Compute the hyperbolic tangent | |
| ASINH | Compute the hyperbolic arcsine | |
| ACOSH | Compute the hyperbolic arccosine | |
| ATANH | Compute the hyperbolic arctangent | |
| LOG | Compute logarithm in base 10 | |
| ALOG | Compute anti-logarithm in base 10 | |
| √ | Compute the square root | |
| EXPM | Compute exp(x)-1 | |
| LNP1 | Compute ln(x+1) | |
| π0 | Numeric constant π with twice the current system precision | NEW |
| Command | Short Description | |
|---|---|---|
| COPYCLIP | Copy an object to the clipboard | NEW |
| CUTCLIP | Move an object to the clipboard | NEW |
| PASTECLIP | Insert the clipboard contents on the stack | NEW |
| WAIT | Wait for a key press or a time lapse | CHANGED |
| KEYEVAL | Simulate a keypress from within a program | CHANGED |
| KEY | Get instantaneous state of the keyboard | CHANGED |
| DOFORM | Take a variable identifier with a form list | NEW |
| EDINSERT | Insert given text into the editor | NEW |
| EDREMOVE | Remove characters in the editor at the cursor position | NEW |
| EDLEFT | Move cursor to the left in the editor | NEW |
| EDRIGHT | Move cursor to the right in the editor | NEW |
| EDUP | Move cursor up in the editor | NEW |
| EDDOWN | Move cursor down in the editor | NEW |
| EDSTART | Move cursor to the start of text in the editor | NEW |
| EDEND | Move cursor to the end of text in the editor | NEW |
| EDLSTART | Move cursor to the start of current line in the editor | NEW |
| EDLEND | Move cursor to the end of current line in the editor | NEW |
| EDTOKEN | Extract one full word at the cursor location in the editor | NEW |
| EDACTOKEN | Extract one word at the left of cursor location (suitable for autocomplete) | NEW |
| EDMODE | Change the cursor mode in the editor | NEW |
| SETTHEME | Set system color theme | NEW |
| GETTHEME |
| Command | Short Description | |
|---|---|---|
| UDEFINE | Create a user-defined unit | NEW |
| UPURGE | Delete a user-defined unit | NEW |
| UVAL | Numeric part of a unit object | |
| UBASE | Expand all unit factors to their base unit | |
| CONVERT | Convert value from one unit to another | |
| UFACT | Expose a group of units within a unit object (factor) | |
| →UNIT | Apply a unit to an object | |
| ULIST | List all user-defined units | NEW |
| Command | Short Description | |
|---|---|---|
| USBSTATUS | Get status of the USB driver | NEW |
| USBRECV | Receive an object through USB link | NEW |
| USBSEND | Send an object through the USB link | NEW |
| USBOFF | Disable USB port | NEW |
| USBON | Enable USB port | NEW |
| USBAUTORCV | Receive an object and execute it | NEW |
| USBARCHIVE | Create a backup on a remote machine | NEW |
| USBRESTORE | Restore a backup from a remote machine | NEW |
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