mathematical_operation package can do mathematical operation like addition,subtraction,multiplication,division,Modulus,square,cube,factorial,array sum element of number

// installation ->

npm i mathematical_operation

// how to use ->

let operation = require('mathematical_operation');

let sum = operation.add(a,b);

console.log(sum);

let sub = operation.subtract(a,b);

console.log(sub)

// for array sum

let array = [1,2,3,4,5];

let array_sum = operation.arraySum(...array);

console.log(array_sum);

// for factorial

let num = 7;

let factAns = operation.factorial(num);

console.log(factAns);