Libraries tagged by calculus
kyos/options-calculator
375952 Downloads
A collection of methods to calculate option prices, greeks & implied volatilities
quaderno/quaderno
290108 Downloads
PHP wrapper for the Quaderno REST API
ionux/phactor
100310 Downloads
Phactor is a high-performance PHP implementation of the elliptic curve math functions required to generate & verify private/public (asymmetric) EC keypairs and ECDSA signatures based on secp256k1 curve parameters. This library also includes a class to generate Service Identification Numbers (SINs) based on the published Identity Protocol v1 spec.
flyingluscas/correios-php
369676 Downloads
Uma maneira fácil de interagir com as principais funcionalidades dos Correios.
chrisullyott/php-filesize
236497 Downloads
Easily calculate file sizes and convert between units.
usu/codice-fiscale
186207 Downloads
A library to calculate and check the validity of the italian fiscal code (codice fiscale)
rafaelfragoso/haversini-formula
220485 Downloads
This PHP class can replace the Google Distance Matrix to calculate the distance between two points using latitude and longitude. It will prevent you to do massive requests to Google servers and enhance your service performance.
nyholm/effective-interest-rate
191030 Downloads
A library to calculate effective interest rate. Also know as XIRR or effective APR.
intervention/zodiac
214191 Downloads
Zodiac Sign Calculator
frosh/lazy-sizes
138344 Downloads
Automatically calculate the best thumbnail size. This means you don't have to worry about the "sizes" attribute for the images. Additionally, you gain a score.
dr-que/polynomial-regression
226627 Downloads
Calculates and returns coefficients for polynomial regression.
derhansen/form_crshield
279453 Downloads
Challenge/response spambot protection for ext:form - Challenge/response spambot protection for TYPO3 ext:form - Adds a hidden input field containing a challenge string to forms. Client must execute included JavaScript to calculate the expected response.
craue/geo-bundle
364666 Downloads
Doctrine functions for calculating geographical distances in your Symfony project.
clickstorm/go-maps-ext
182541 Downloads
Google Maps Extension. Simply insert a google map Version 3 without jQuery, calculate a route, images for markers, style maps, KML, categories, responsive and many more.
citco/carbon
449205 Downloads
This is a wrapper for nesbot/carbon which also calculates which days are British bank holidays (England & Wales only).