Command line tools that can take an expression as arguments or interactively.
The program takes inputs that are separated by space (or return in interactive mode). Inputs can be either numbers or a function. Functions can be stack manipulation or all of the common mathematical operations.
- 2 + (-5):
2 -5 add - 3 / -1:
3 1 chs div - sqrt(9)^cos(3.4):
9 2 root 3.4 cos pow
Funcions that pushes something into the stack.
| Operation | Syntax | Description |
|---|---|---|
| Number | number | Will push a number into the stack |
| Rand | rand, random |
Random number between 0 and 1 |
| π | pi |
|
| Euler's number | e |
| Operation | Syntax | Description |
|---|---|---|
| Quit | q, quit, exit |
Quits the program |
print, ls |
Prints the stack |
| Operation | Syntax | Description |
|---|---|---|
| Swap | swp, <>, ><, swap |
Swaps the x and y buffer |
| Roll down | rld, roll, rolld, rolldown |
Rolls the stack down |
| Roll up | rlu, rollu, rollup |
Rolls the stack up |
| Store | sto, store |
Takes one argument that sets the storage location |
| Recall | rcl, recall |
Pushes the numbes stored in a argument position |
Functions that pops off the x and y buffers and pushes the product based on the function.
| Operation | Syntax | Description |
|---|---|---|
| Add | a, +, add, plus |
|
| Subtract | s, -, sub, subtact, minus |
|
| Muliply | m, *, mul, multiply, times |
|
| Divide | d, /, :, div, divide, over |
|
| Power | p, ^, **, pow, raised, expo, exponent |
|
| Modulus | mod, modulus |
|
| Greatest common divider | gcd |
|
| Logarithm | log, logarithm |
The x buffer is the base |
| Root | r, root |
The x buffer is the root |
Funcions that takes what is stored in the x buffer and changes it. Trigonometric funcions returns number in radians.
| Operation | Syntax | Description |
|---|---|---|
| Ceil | cel, ceil |
|
| Floor | flr,floor |
|
| Round | rnd, round |
Rounds to nearest ingeger |
| Invert | inv, inverse, invert |
1 / x |
| Absolute value | abs, absolute |
|
| Factorial | fac, factorial |
|
| Change sign | chs, changesign, chsign |
-x |
| Log base 10 | log10 |
|
| Log base 2 | log2 |
|
| Log base e | ln, naturallogarithm |
|
| Squareroot | sqrt, squareroot |
|
| Sine | sin, sine |
|
| Cosine | cos, cosine |
|
| Tangent | tan, tangent |
|
| Cosecant | asin, arcsin, cosecant |
|
| Secant | acos, arccos, secant |
|
| Cotangent | atan, arctan, cotangent |
|
| Convert to degrees | deg, todeg, degrees |
|
| Convert to radians | rad, torad, radians |