Operation Research

Graphical Method: Visual solution for 2-variable Linear Programming Problems (LPP). Simplex & Big-M Method: Solve standard and large-scale optimization models with detailed iterations. Two-Phase Method: Step-by-step resolution for complex constraints using artificial variables. Transportation Problem: Obtain initial feasible and optimal solutions using North-West Corner Rule (NWCR), Least Cost Method (LCM), Vogel's Approximation Method (VAM) and modi method. Assignment Problem: Quick execution using the Hungarian Method to optimize allocation. Game Theory: Solve matrix games with saddle points, mixed strategies, and dominance properties. PERT & CPM Network Analysis: Determine Critical Path, float times, and project duration for project planning. Inventory Control (EOQ Models): Calculate Economic Order Quantity, holding costs, and reorder points. Replacement Theory: Optimize equipment replacement policies based on maintenance and depreciation costs. Queuing Theory (M/M/1): Analyze waiting line models, service rates, and system efficiency. Decision Theory: Make informed choices using Maximax, Maximin, Minimax Regret, and Expected Monetary Value (EMV). Highlights: • Clean, user-friendly UI designed for smooth navigation. • Step-by-step analytical explanations for academic learning. • Export or share results and solutions as PDF files effortlessly. • 100% offline functionality — solve math problems anytime, anywhere.