Sical NPM | npm.io

sical

sical is a Node.js package that provides a collection of mathematical conversions, functions, trigonometric calculations, and geometrical computations for 2D and 3D shapes.

Installation

To use sical in your Node.js project, you can install it, Using npm:

  npm i sical

Usage

Conversions

rad2deg: radian to degrees

import sical from "sical";

const angleDegree = sical.rad2deg(1.5)
console.log(angleDegree); // Output: 85.9437

deg2rad: degrees to radian

import sical from "sical";

const angleRadian = sical.deg2rad(90)
console.log(angleRadian); // Output: 1.5708

n2f: number to fraction

import sical from "sical";

const fraction = sical.n2f(1.5)
console.log(fraction); // Output: 3/2

n2fArr: number to fraction

import sical from "sical";

let numbersArray = [0.25, 0.5, 0.75];
console.log(n2fArr(numbersArray)); // Output: ["1/4", "1/2", "3/4"]

bin2dec: binary to decimal

  import sical from "sical";

  const binaryNumber = 1100.011;
  const decimalValue = sical.bin2dec(binaryNumber);
  console.log(decimalValue); // Output: 12.375

dec2bin: decimal to binary

  import sical from "sical";

  const decimalNumber = 5;
  const binaryValue = sical.dec2bin(decimalNumber);
  console.log(binaryValue); // Output: 101

bin2oct: binary to octal
oct2bun: octal to binary
bin2hex: binary to hexadecimal
hex2bin: hexadecimal to binary

Mathematical Operations

gcd: Greatest Common Divisor (GCD) of two numbers

import sical from "sical";

console.log(gcd(5, 15)); // Output: 5

gcdArr: GCD of an array of numbers

import sical from "sical";

let numArr = [12, 18, 24, 36];
console.log(gcdArr(numArr)); // Output: 6

lcm

import sical from "sical";

console.log(gcd(20, 15)); // Output: 60

lcmArr: LCM of an array of numbers

import sical from "sical";

let numArr = [12, 18, 24, 36];
console.log(lcmArr(numArr)); // Output: 72

add: Add two or more numbers.

  const sical = require("sical");

  // Example: Add numbers
  const sum = sical.add(5, 3, 10, 2);
  console.log(sum); // Output: 20

addArr: sum of all numbers in array

  const sical = require("sical");

  const numArr = [5, 3, 10, 2]
  const sum = sical.add(numArr);
  console.log(sum); // Output: 20

mul: Multiply numbers.

  import sical from "sical";

  // Example: Add numbers
  const multiply = sical.mul(5, 3, 10, 2);
  console.log(multiply); // Output: 300

mulArr: multiplication of all numbers in array

  const sical = require("sical");

  const numArr = [5, 3, 10, 2]
  const mul = sical.add(numArr);
  console.log(mul); // Output: 300

Trigonometry

Trigonometric functions such as sinD, cosD, tanD, cosecD, secD, cotD to get trigonometric values from angle in Degree.

  const sical = require("sical");
  const degree = 90
  console.log(sical.sinD(degree)); // Output: 1

Factorial, Permutation, Combination, Logarithm

factorial: Calculate the factorial of a number.

import sical from "sical";

// Calculate factorial
let n = 5;
console.log(sical.factorial(n)); // Output: 120

permutation: Calculate the permutation (nPr) of two numbers.

import sical from "sical";

// Calculate permutation
let n = 5, r = 3;
console.log(sical.permutation(n, r)); // Output: 60

combination: Calculate the combination (nCr) of two numbers.

import sical from "sical";

// Calculate combination
let n = 5, r = 2;
console.log(sical.combination(n, r)); // Output: 10

log: Calculate the logarithm with a specified base.

import sical from "sical";

// Calculate logarithm with a specified base
let x = 100, base = 10;
console.log(sical.log(x, base)); // Output: 2

Shapes

2D Shapes

polygonInteriorAngleSum: Calculate the sum of interior angles of a polygon.
polygonInteriorAngle: Calculate the interior angle of a regular polygon.
polygonExteriorAngle: Calculate the exterior angle of a regular polygon.
regularPolygonPerimeter: Calculate the perimeter of an n-sided regular polygon.
circleArea: Calculate the area of a circle.
circleCircumference: Calculate the circumference of a circle.

3D Shapes

Cube: Volume (coneVolume) and Total Surface Area (cubeTSA).
Rectangular Prism: Volume (rectangularPrismVolume) and Total Surface Area (rectangularPrismTSA).
Cylinder: Volume (cylinderVolume), Curved Surface Area (cylinderCSA), and Total Surface Area (cylinderTSA).
Cone: Volume (coneVolume), Curved Surface Area (coneCSA), and Total Surface Area (coneTSA).
Sphere: Volume (sphereVolume) and Surface Area (sphereTSA).