Overview
SymPy is a computer algebra system implemented in pure Python. It keeps numbers and expressions symbolic instead of immediately reducing them to approximations and supports both interactive calculation and integration into Python programs.
Based on official documentation; not hands-on tested · Content checked:
Build symbolic expressions as Python objects and transform them
Users define variables with Symbol and perform symbolic work such as expression manipulation and series expansion from Python. The isympy console loads the namespace and common setup, while the official documentation leads from installation into individual capabilities.
Sources: [1]
For reproducible symbolic work inside Python
It fits mathematical and scientific workflows that need symbolic checks while preserving the procedure as Python code. Interactive exploration and repeated programmatic processing can share the same expression representation.
Sources: [1]
Test the target expressions and computational cost
Symbolic complexity and runtime can vary substantially with the expression and its assumptions. Evaluate representative expressions, required precision, and the boundary with numerical methods, and pin the Python environment and SymPy release. Redistribution must follow the BSD license terms linked from the README.
Sources: [1]
Official sources
- [1]SymPy README(2026-09-13)
Supplemental curator note
Selected for combining first-class citation infrastructure with a discovery signal whose Japanese post volume is unusually concentrated in one author.
Growth trends
Last 30 days
14,921 Stars
Trend data is still being collected.
Built with
- Python
Categories and tags
Categories
GitHub Topics
- python
- math
- computer-algebra
- science
- hacktoberfest
GitHub dataView detailed GitHub data
- Stars
- 14,921
- Forks
- 5,491
- Watchers
- 292
- Open issues
- 4,743
- Contributors
- 439
- Primary language
- Python
- License
- Not determined
- Repository last updated
- Sep 12, 2026
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