Libraries tagged by calculation

this is a tool to parse simple polynoms and perform simple dynamic calculations without needing eval

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Bundle for astronomical calculations such as position of moon, sun and planets, sunrise, sunset or solar eclipses. Most of the calculations are based on Jean Meeus 'Astronomical Algorithms' book and the VSOP87 theory.

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Calculation

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Calculate sun position, sunlight phases, moon position and lunar phase.

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Bc is a small and simple but accurate tool for calculation.

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Library for easier price calculation using VAT and discount.

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PHP Library for generic and/or custom properties

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Create dynamic HTML tables that can calculate column data, like Excel, and look good doing it, with or without CSS Boostrap.

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Delivery calculator for Laravel to calculate a date time by providing the start date time and a duration in hours

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Arbitrary-precision floating-point maths with locale-aware formatting - integrated with Laravel or stand-alone

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Arbitrary precision currency maths with locale-aware formatting - integrated with Laravel or stand-alone

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decimal value implementation for php

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Client library for Avalara's AvaTax suite of business tax calculation and processing services. Uses the REST v2 API.

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PHP wrapper for the Quaderno REST API

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A PHP library for converting dates between the Gregorian calendar and Julian dates, with support for time precision down to seconds. Ideal for date manipulations, calendar conversions, and astronomical calculations.

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