Libraries tagged by formulas

Making life easier while writing complex math formulas, take a breath

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LaTeX to PNG formulas converter

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PHP Mathematical expression parser and evaluator

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A simple, stand-alone PHP library for calculating the distance between geographical coordinates.

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Utility library that provides a lightweight method to calculate the great-circle distance between two geographic coordinates using the Haversine formula.

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A metadata-driven dynamic reporting engine for Laravel — definitions, sources, parameters, filters, grouping, aggregates, formulas, drilldowns, subreports, and HTML/PDF/Excel/CSV/JSON output.

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The Luhn Algorithm is a simple checksum formula used to validate a variety of identification numbers, such as credit card numbers, IMEI numbers, and others. This documentation provides an overview of the Luhn Algorithm implementation in PHP, including examples and use cases.

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Evaluate given math expressions

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rthis is a test

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Typed value formula engine for deterministic JSON AST evaluation

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String parser to callable

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Formula converter and executor in string format

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Parsing and evaluating mathematical formulas given as strings.

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Tool to interprete formulas

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Main collection of recipes for Drupal.

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