Please note that in most cases it's better to use Symfony ExpressionLanguage Component instead. It performs better and provides more features. This repository will probably not receive any updates in ...

This project was originally inspired by an algebraic expression evaluator I saw in BYTE Magazine in the 1980s—likely written in BASIC or Pascal. I understood the logic and rewrote it in COBOL back in ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Japanese mathematician Masaki Kashiwara wins Abel Prize for contributions to algebraic analysis and representation theory at ...

The amplituhedron, a shape at the heart of particle physics, appears to be deeply connected to the mathematics of paper ...

This interactive pan balance allows numeric or algebraic expressions to be entered and compared. You can "weigh" the expressions you want to compare by entering them on either side of the balance.

Rewrite \(y = {x^2} - 6x + 11\) in the form \(y = {(x - b)^2} + c\). To get \(b\) (the number inside the bracket), halve the coefficient (number in front) of the ...

The scene is hilarious. Governments Punjab and Sindh are up in arms against each other which has done better in the... Published 13 Oct, 2025 07:36am ...

This contribution is part of the special series of Inaugural Articles by members of the National Academy of Sciences elected in 2017. Edited by Kenneth A. Ribet, University of California, Berkeley, CA ...