Project Summary
PARI/GP is a package aimed at efficient computations in number theory, containing a large number of other useful functions. It is somewhat related to a Computer Algebra System, but is not really one since it treats symbolic expressions as mathematical entities such as matrices, polynomials, series, etc., and not as expressions per se. However it is often much faster than other CAS, and contains a large number of specific functions not found elsewhere, essentially for use in number theory.
In a Nutshell, PARI/GP...
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has a well established, mature codebase
maintained by a large development team
with stable Y-O-Y commits -
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took an estimated 85 years of effort (COCOMO model)
starting with its first commit in September, 1999
ending with its most recent commit 4 months ago
Quick Reference
GNU General Public License v2.0 or later
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These details are provided for information only. No information here is legal advice and should not be used as such.
This Project has No vulnerabilities Reported Against it
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30 Day SummaryFeb 24 2026 — Mar 26 2026
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12 Month SummaryMar 26 2025 — Mar 26 2026
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