Or Simplex Step-by-Step Solver
Not claimedOR Simplex Step-by-Step is a comprehensive Operations Research solver for students
By Bohdan Bezpartochnyi · EducationWhy we expect it: Thorough method coverage, professor validation, and clear step-by-step explanations make this a promising study companion for operations research students.
In short
OR Simplex Step-by-Step is an education app that solves Operations Research problems, including Simplex (classical, Two-Phase, Big-M), Branch and Bound, transportation, assignment, and job sequencing tasks. It is aimed at students and was built and validated with professors at Kyiv Polytechnic University. Its standout feature is exact fraction arithmetic, which avoids rounding errors, alongside step-by-step explanations of each iteration.
Summary by Debuts, based on the App Store listing.About
OR Simplex Step-by-Step is a comprehensive Operations Research solver for students. Built and validated with professors at Kyiv Polytechnic University, it is used by students worldwide.
EVERY METHOD YOU NEED
- Simplex method: classical, Two-Phase, and Big-M - Integer programming: Branch and Bound - 2D graphical method: feasible region, objective line, and optimum - 3D polytope visualization for 3-variable linear programming: rotate and explore the feasible region - Sensitivity and post-optimal analysis: ranges, shadow prices, and RHS intervals - Transportation problem: North-West Corner, Least-Cost, and Vogel's Approximation (VAM) - MODI / U-V method: optimality test and refinement - Assignment problem: Hungarian algorithm - Job sequencing: 2, 3, and N machines using Johnson's algorithm
WHY STUDENTS CHOOSE IT
- Step-by-step explanations with every iteration described in plain language - Exact fraction arithmetic to avoid rounding errors - Dedicated math keyboard for fractions, signs, and decimals - Problem history to save, reopen, and edit past problems - 8 languages: English, Spanish, French, Portuguese, Russian, Ukrainian, Arabic, and Persian - No account required
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