2023-03-25 21:38:59 -07:00
|
|
|
|
![](./misc/banner.png)
|
|
|
|
|
|
2023-04-06 10:39:36 -07:00
|
|
|
|
A high-precision scientific calculator with support for units, derivatives, and more.
|
|
|
|
|
|
|
|
|
|
**todo:** ~~Try the [web version!]()~~
|
|
|
|
|
|
|
|
|
|
Many features are missing, this is still under development.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Features
|
|
|
|
|
- Extremely high precision
|
|
|
|
|
- Uses a rational datatype when possible,
|
|
|
|
|
- Uses a high-precision float when not.
|
|
|
|
|
- Pretty printing in prompt
|
|
|
|
|
- Makes expressions shorter and easier to understand
|
|
|
|
|
- **todo:** ~~Supports nearly all physical units~~
|
|
|
|
|
- ~~Accounts for units in calculations~~
|
|
|
|
|
- ~~Explicit conversion operator `->` or `to`~~
|
|
|
|
|
- **todo:** ~~Variable and function definitions~~
|
|
|
|
|
- **todo:** ~~Easy history recall~~
|
|
|
|
|
- **todo:** ~~Sums and products~~
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Reference
|
|
|
|
|
|
|
|
|
|
## **Operators, sorted by priority (high to low)**
|
|
|
|
|
|
|
|
|
|
| Operator | Syntax |
|
|
|
|
|
|---------------------------|----------------------|
|
|
|
|
|
| function application | `sin`, `cos`, etc |
|
|
|
|
|
| factorial | `!` |
|
|
|
|
|
| powers | `^`, `**` |
|
|
|
|
|
| implicit multiplication | `3π`, `3(2+1)`, etc |
|
|
|
|
|
| square root | `sqrt`, `rt`, `√` |
|
|
|
|
|
| negation | `-3`, `-(1 + 2)` |
|
|
|
|
|
| modulo (short) | `%` |
|
|
|
|
|
| multiplication, division | `*`, `/`, `×`, `÷` |
|
|
|
|
|
| addition, subtraction | `+`, `-` |
|
|
|
|
|
| modulo (long) | `mod` |
|
|
|
|
|
|
|
|
|
|
Note that implicit multiplication has a higher priority than mulitiplication and division.
|
|
|
|
|
|
|
|
|
|
## **Functions**
|
|
|
|
|
|
|
|
|
|
| Function | Syntax |
|
|
|
|
|
|---------------------------|-----------------------------|
|
|
|
|
|
| Absolute Value | `abs` |
|
|
|
|
|
| Floor, Ceiling, Round | `floor`, `ceil`, `round` |
|
|
|
|
|
| Logarithm (base e) | `ln` |
|
|
|
|
|
| Logarithm (base 10) | `log` |
|
|
|
|
|
| sin, arcsin, cosecant | `sin`, `asin`, `csc` |
|
2023-04-13 08:06:35 -07:00
|
|
|
|
| cos, arccos, secant | `cos`, `acos`, `secant` |
|
2023-04-06 10:39:36 -07:00
|
|
|
|
| tan, arctan, cotan | `tan`, `atan`, `cot` |
|
|
|
|
|
| hyperbolic sin, etc | `sinh`, `asinh`, `csch` |
|
|
|
|
|
| hyperbolic cos, etc | `cosh`, `acosh`, `sech` |
|
|
|
|
|
| hyperbolic tan, etc | `tanh`, `atanh`, `coth` |
|