https://github.com/c-not-around/iron-calc
A simple engineering calculator with support for complex numbers and various number systems
https://github.com/c-not-around/iron-calc
calculator complex-number csharp iron-python system-value
Last synced: about 1 year ago
JSON representation
A simple engineering calculator with support for complex numbers and various number systems
- Host: GitHub
- URL: https://github.com/c-not-around/iron-calc
- Owner: c-not-around
- Created: 2024-11-03T10:24:16.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-11-03T10:37:07.000Z (over 1 year ago)
- Last Synced: 2025-02-14T12:53:23.414Z (over 1 year ago)
- Topics: calculator, complex-number, csharp, iron-python, system-value
- Language: C#
- Homepage:
- Size: 1.55 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# IronCalc
A simple engineering calculator with support for complex numbers and various number systems.
## Documentation
The expression value calculation is implemented using IronPython, which explains the following features:
* The expression is not limited to one mathematical operation `2+3*4*(5+6*7)-sqrt(2)`
* If at least one operand is a real number, the result of the expression will be real `2/3=0` and `2./3=0.666666666667`
* Special variable `_` - stores the result of the last calculation
* The implementation of mathematical functions is in the `calc.py` file and can be supplemented or changed as needed.
Tabs:
* Regular
| Operator | Example |
|------------------------|------------------------------------------------------------------------|
| addition | `1+2` |
| subtraction | `1-2` |
| multiplication | `1×2`, `1*2` |
| division | `11/2=5`, `11./2=5.5` |
| integer division | `11//2=5`, `11.//2=5.0` |
| modulo | `11%2=1`, `11.%2=1.0` |
| square `x²` | `11²`, `11^2`, `11××2`, `11**2`, `pow(11,2)` |
| square root `√x` | `sqrt(10)`, `10^.5`, `pow(10,.5)` |
| power `xⁿ` | `2^3`, `2××3`, `2**3`, `pow(2,3)` |
| root `ⁿ√x` | `root(8,3)`, `8^(1./3)`, `pow(8,1./3)` |
| exponent `℮ˣ` | `exp(2)`, `℮^2`, `pow(℮,2)` |
| natural logarithm `ln` | `ln(5)`, `log(5,℮)` |
| common logarithm `lg` | `lg(5)`, `log(5,10)` |
| logarithm `log` | `log(8,2)` |
| real part `re` | `re(1)=1`, `re(1+j)=1.0`, `re(j)=0.0` |
| imaginary part `im` | `im(1)=0.0`, `im(1+j)=1.0`, `im(j)=1.0` |
| argument `arg` | `arg(1)=0.0`, `arg(-1)=π`, `arg(1+j)=π/4`, `arg(j)=π/2`, `arg(-j)=-π/2`|
| imaginary unit `j` | `1+j`, `2+3j`, `2+3×j`, `2+3*j` |
* Trigonometry
- Trigonometric functions `sin`, `cos`, `tan`, `csc`, `sec`, `cot`
- Inverse trigonometric functions `asin`, `acos`, `atan`, `acsc`, `asec`, `acot`
- Hyperbolic functions `sh`, `ch`, `th`, `csch`, `sech`, `cth`
- Inverse hyperbolic functions `ash`, `ach`, `ath`, `acsch`, `asech`, `acth`
- Angle measure conversion functions
| Description | Sysntax |
|-------------------------------|---------|
| radians to degrees `rad→deg` | `rtd()` |
| radians to gradians `rad→grd` | `rtg()` |
| degrees to radians `deg→rad` | `dtr()` |
| degrees to gradians `deg→grd` | `dtg()` |
| gradians to radians `grd→rad` | `gtr()` |
| gradians to degrees `grd→deg` | `gtd()` |
* Constants
- basic math constatnts `π`, `℮`
- submultipliers
| Description | Prefix | Meaning |
|-------------|--------|-------------------|
| milli | `m` | `10^-3`, `1e-3` |
| micro | `u` | `10^-6`, `1e-6` |
| nano | `n` | `10^-9`, `1e-9` |
| pico | `p` | `10^-12`, `1e-12` |
| femto | `f` | `10^-15`, `1e-15` |
- multiple prefixes
| Description | Prefix | Meaning |
|-------------|--------|-----------------|
| kilo | `k` | `10^3`, `1e3` |
| mega | `M` | `10^6`, `1e6` |
| giga | `G` | `10^9`, `1e9` |
| tera | `T` | `10^12`, `1e12` |
| peta | `P` | `10^15`, `1e15` |
* SystemValue
- four fixed bases `bin`, `oct`, `dec`, `hex`
- arbitrary base from 2 to 16
- four variants of integer bit depth `8`, `16`, `32`, `64`
- bitwise operations
| Description | Sysntax |
|------------------------------------|---------|
| convertion to two`s complenet code | `neg` |
| bitwise not | `~` |
| bitwise or | `\|` |
| bitwise xor | `^` |
| bitwise and | `&` |