Reference

Heavstal Calculator

Overview

Heavstal Calc is a high-precision mathematical engine powered by MathJS. It allows for complex expression evaluation via API, useful for bots or apps needing safe math parsing.

Endpoint

POST /calc

Request Parameters

Field	Type	Required	Description
expr	string	Required	The mathematical expression to evaluate.

Supported Operations

Arithmetic: +, -, *, /, ^

Functions: sqrt(), sin(), cos(), log()

Unit conversion: 5 cm to inch

Example Usage

javascript

Successful Response

json