sympy/sympy
Dec 2025 – Dec 2025
1 Month active
Languages Used
Python
Technical Skills
Python programmingmodular arithmeticunit testing
Harsh Menon
PROFILE
Harsh Menon
Harsh Menon contributed to the sympy/sympy repository by addressing a modular arithmetic bug that caused inner Mod expressions to be incorrectly squared due to mishandled integer assumptions. He resolved this by refining the partitioning of factors between mod_l and non_mod_l, ensuring accurate algebraic behavior. Using Python and leveraging his skills in modular arithmetic and unit testing, Harsh implemented two regression tests to safeguard against future regressions. His work improved the correctness and reliability of modular expressions within SymPy, enhancing downstream stability for users and libraries that depend on precise algebraic invariants in mathematical computations and symbolic manipulation.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
1Total
Bugs
1
Commits
1
Features
0
Lines of code
16
Activity Months1
Your Network
1687 peopleSame Organization
@amd.com1534
7b30f3f5e26d48061f873d04cc7e1d1f_amdengMember
GunaShekar, AjayMember
aasbodduMember
Abdul Lateef AttarMember
Acim MaravicMember
Adam DickinMember
Pryor, AdamMember
Pryor, AdamMember
Adel JoharMember
Shared Repositories
153
Work History
December 2025
1 Commits
Dec 1, 2025December 2025 monthly performance focused on stabilizing modular arithmetic correctness in the SymPy codebase. Key bug fixed: inner Mod expressions could be squared due to incorrect handling of integer assumptions. Implemented the fix by correctly partitioning factors into mod_l and non_mod_l to prevent duplication and unintended squaring. Added 2 regression tests to lock in correct behavior and prevent regressions. Commit reference: f1b4be1bf83baee7e9ac116e81cdae1f30c5d1cd ("Fix inner Mod square bug (#28744)"). Impact and business value: - Improves accuracy of modular arithmetic results, reducing risk of incorrect simplifications in Mod paths. - Enhances reliability for downstream users and libraries relying on modular expressions. - Strengthens test coverage and maintainability for algebraic invariants in SymPy. Technologies/skills demonstrated: - Python/SymPy codebase contribution, test-driven development, regression testing, and careful handling of integer assumptions in algebraic structures. - Clear commit messages and contribution to collaborative review (Signed-off-by-style in the original message).
1 Commits
Dec 1, 2025December 2025 monthly performance focused on stabilizing modular arithmetic correctness in the SymPy codebase. Key bug fixed: inner Mod expressions could be squared due to incorrect handling of integer assumptions. Implemented the fix by correctly partitioning factors into mod_l and non_mod_l to prevent duplication and unintended squaring. Added 2 regression tests to lock in correct behavior and prevent regressions. Commit reference: f1b4be1bf83baee7e9ac116e81cdae1f30c5d1cd ("Fix inner Mod square bug (#28744)"). Impact and business value: - Improves accuracy of modular arithmetic results, reducing risk of incorrect simplifications in Mod paths. - Enhances reliability for downstream users and libraries relying on modular expressions. - Strengthens test coverage and maintainability for algebraic invariants in SymPy. Technologies/skills demonstrated: - Python/SymPy codebase contribution, test-driven development, regression testing, and careful handling of integer assumptions in algebraic structures. - Clear commit messages and contribution to collaborative review (Signed-off-by-style in the original message).
December 2025
Activity
Loading activity data...
Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Python
Technical Skills
Python programmingmodular arithmeticunit testing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline