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 | | cos, arccos, secant | cos, acos, secant | | tan, arctan, cotan | tan, atan, cot | | hyperbolic sin, etc | sinh, asinh, csch | | hyperbolic cos, etc | cosh, acosh, sech | | hyperbolic tan, etc | tanh, atanh, coth |