sympy/sympy
Dec 2025 – Dec 2025
1 Month active
Languages Used
Python
Technical Skills
Pythonalgorithm designmathematicssymbolic computationtestingunit testing
Prajwal
PROFILE
Prajwal
Prajwal Pathade contributed to the sympy/sympy repository by enhancing the correctness and efficiency of symbolic computation routines. He developed regression tests targeting set intersection logic, specifically addressing edge cases involving sine function zeros and their interaction with intervals, which improved reliability for mathematical set operations. Additionally, Prajwal optimized the matrix inverse computation by removing a redundant invertibility check, instead relying on determinant-based validation to streamline performance. His work involved Python, algorithm design, and test-driven development, with careful updates to unit tests to ensure robustness. These contributions deepened the reliability and speed of core algebraic and set-logic components in SymPy.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
44
Activity Months1
Your Network
153 peopleShared Repositories
153
Work History
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 (sympy/sympy) monthly summary: Focused on improving correctness, reliability, and performance in core algebra and set-logic components. Key work included regression testing for set intersection involving sine zeros and interval intersections, and a performance optimization in the matrix inverse path by removing an unnecessary _verify_invertible check. The work aligns with issues #24726 and #28723, and accompanying tests were updated to reflect the changes. Overall, the month delivered stronger guarantees for edge-case set operations and improved efficiency in a critical numerical path, contributing to faster and more reliable symbolic computations for end users. Technologies/skills demonstrated: Python, SymPy internals, regression testing, test-driven development, performance optimization, code review alignment.
2 Commits • 1 Features
Dec 1, 2025December 2025 (sympy/sympy) monthly summary: Focused on improving correctness, reliability, and performance in core algebra and set-logic components. Key work included regression testing for set intersection involving sine zeros and interval intersections, and a performance optimization in the matrix inverse path by removing an unnecessary _verify_invertible check. The work aligns with issues #24726 and #28723, and accompanying tests were updated to reflect the changes. Overall, the month delivered stronger guarantees for edge-case set operations and improved efficiency in a critical numerical path, contributing to faster and more reliable symbolic computations for end users. Technologies/skills demonstrated: Python, SymPy internals, regression testing, test-driven development, performance optimization, code review alignment.
December 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture90.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Python
Technical Skills
Pythonalgorithm designmathematicssymbolic computationtestingunit testing
Repositories Contributed To
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