A Node.js module providing a comprehensive set of basic and advanced mathematical functions, including arithmetic, trigonometry, logarithmic operations, matrix operations, and more.
- Basic Arithmetic Operations: Addition, Subtraction, Multiplication, Division, Modulus
- Advanced Arithmetic Operations: Power, Square Root, Absolute Value, Factorial
- Trigonometric Functions: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
- Logarithmic and Exponential Functions: Natural Logarithm, Logarithm Base 10, Exponential
- Miscellaneous Functions: Maximum, Minimum, Sum, Mean, Median, Standard Deviation, Variance
- Additional Functions: GCD, LCM, Prime Check, Fibonacci Sequence, Combination (nCr), Permutation (nPr), Quadratic Equation Solver
- Matrix Operations: Addition, Multiplication, Transpose
To install the module, run:
npm install math_operations_kitHere are some examples of how to use the functions provided by the math_operations_kit module:
You can import individual functions directly from the module:
const add = require('math_operations_kit/add'); // Importing add function directly
const sub = require('math_operations_kit/sub');
const div = require('math_operations_kit/div');
console.log(add(1, 2)); // Expected: 3
console.log(sub(5, 3)); // Expected: 2
console.log(div(10, 2)); // Expected: 5
Alternatively, you can import the entire module and access functions through it:
const add = require('math_operations_kit');
console.log(math.add(2, 3)); // Output: 5
console.log(math.subtract(5, 2)); // Output: 3
console.log(math.multiply(4, 3)); // Output: 12
console.log(math.divide(10, 2)); // Output: 5
console.log(math.modulus(10, 3)); // Output: 1
Note on Implementing Individual Functions If you prefer, you can also implement individual functions directly from their respective files in the `math_operations_kit` module. Each function file (`add.js`,` sub.js`,` div.js`, etc.) exports a single function, allowing you to import and use them as standalone modules.
console.log(math.power(2, 3)); // Output: 8
console.log(math.sqrt(16)); // Output: 4
console.log(math.abs(-5)); // Output: 5
console.log(math.factorial(5)); // Output: 120
console.log(math.sine(Math.PI / 2)); // Output: 1
console.log(math.cosine(Math.PI)); // Output: -1
console.log(math.tangent(Math.PI / 4)); // Output: 1
console.log(math.naturalLog(Math.E)); // Output: 1
console.log(math.logBase10(100)); // Output: 2
console.log(math.exponential(1)); // Output: 2.718281828459045
console.log(math.max(1, 2, 3, 4, 5)); // Output: 5
console.log(math.min(1, 2, 3, 4, 5)); // Output: 1
console.log(math.sum([1, 2, 3, 4, 5])); // Output: 15
console.log(math.mean([1, 2, 3, 4, 5])); // Output: 3
console.log(math.median([1, 2, 3, 4, 5])); // Output: 3
console.log(math.standardDeviation([1, 2, 3, 4, 5])); // Output: ~1.414
console.log(math.variance([1, 2, 3, 4, 5])); // Output: 2
console.log(math.gcd(8, 12)); // Output: 4
console.log(math.lcm(8, 12)); // Output: 24
console.log(math.isPrime(17)); // Output: true
console.log(math.fibonacci(10)); // Output: [0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55]
console.log(math.combination(5, 2)); // Output: 10
console.log(math.permutation(5, 2)); // Output: 20
console.log(math.solveQuadratic(1, -3, 2)); // Output: [2, 1]
To solve a quadratic equation of the form a(x^2) + bx + c = 0 , you can use the solveQuadratic function:
const [root1, root2] = math.solveQuadratic(1, -3, 2);
console.log('Roots of the quadratic equation:');
console.log(`Root 1: ${root1}`); // Output: 2
console.log(`Root 2: ${root2}`); // Output: 1
const { Matrix } = require('math_operations_kit');
for matrix applications , you have import this additionally ,
const matrix1 = new math.Matrix([[1, 2], [3, 4]]);
const matrix2 = new math.Matrix([[5, 6], [7, 8]]);
const matrixSum = matrix1.add(matrix2);
console.log(matrixSum.data); // Output: [[6, 8], [10, 12]]
const matrixProduct = matrix1.multiply(matrix2);
console.log(matrixProduct.data); // Output: [[19, 22], [43, 50]]
const matrixTranspose = matrix1.transpose();
console.log(matrixTranspose.data); // Output: [[1, 3], [2, 4]]
This project is licensed under the MIT License - see the LICENSE file for details.
Please feel free to use the module and connect with me if you encounter any errors or have suggestions for improvements. You can reach me at [leelaprasad.m22@iiits.in].
Find the source code and contribute on GitHub.