astra-math-solver
v1.1.1
Published
Evaluate math expressions and solve equations
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Astra Math Solver
Astra Math Solver is a JavaScript package that can evaluate mathematical expressions with support for various mathematical functions and constants.
Github
https://github.com/johnandreopoulos/Astra-Math-Solver
Installation
To use Astra Math Solver in your JavaScript project, you can install it using npm:
npm install astra-math-solver
Usage
To use Astra Math Solver, simply create a new instance of the Package
class and pass in a mathematical expression as a string to the constructor. Then call the evaluate()
method on the instance to get the result of the expression. Here's an example:
const math = require('astra-math-solver');
const expression = '2 * (3 + 4)';
const result = new math(expression).evaluate();
console.log(result); // 14
Astra Math Solver supports a variety of mathematical functions and constants. Here are some examples:
- Addition and subtraction:
'5 + 3'
,'10 - 4'
- Multiplication and division:
'6 * 4'
,'15 / 3'
- Exponents:
'2 ^ 3'
,'10 ^ 0'
- Square roots:
'sqrt(25)'
,'sqrt(2) + sqrt(3)'
- Trigonometric functions:
'sin(0)'
,'cos(Math.PI)'
,'tan(Math.PI / 4)'
- Logarithms:
'log(100, 10)'
,'ln(Math.E)'
- Parentheses:
'(5 + 3) * 2'
,'(10 - 4) / 3'
Error Handling
If you provide an invalid mathematical expression, Astra Math Solver will throw an error with a message indicating what went wrong. Here's an example:
const math = require('astra-math-solver');
const expression = '5 / 0';
const result = new math(expression).evaluate();
// Output: "[Astra Math Solver] Invalid mathematical expression."
Contributing
If you find a bug or have a suggestion for a new feature, please feel free to open an issue or submit a pull request on GitHub.
License
Astra Math Solver is licensed under the MIT License.