FinanceCalc Pro — TVM Solver
Time Value of Money calculator for PV, FV, PMT, APR, and N. Amortization schedules and continuous compounding.
ExploreBusiness Math
Finance, linear systems, and two-variable optimization for business applications.
This collection covers a range of topics relevant to business mathematics, from financial calculations to matrix operations and optimization.
Finance
- TVM Solver — compute present value, future value, payments, interest rates, and number of periods with amortization schedules
Linear Algebra for Business
- Matrix Product — interactive matrix multiplication
- Linear Equation Solver — solve a linear system with step-by-step row reduction
- REF Solver — step-by-step Gaussian elimination to row echelon form
- RREF Solver — step-by-step Gauss-Jordan elimination
- Geometry of Linear Systems — visualize row and column pictures for 2D systems
Optimization
- Method of Corners — visualize feasible regions and find optimal solutions for 2-variable linear programs
Tool Descriptions
Method of Corners (Graphical Method)
Visualize the feasible region, corner points, and optimal solution for 2-variable linear programming problems.
ExploreRow Echelon Form Solver (REF)
Perform Gaussian elimination to compute the row echelon form.
Calculate REFReduced Row Echelon Form (RREF) Solver
Step-by-step Gauss-Jordan elimination to compute the reduced row echelon form.
Calculate RREFMatrix Product
Interactive computation and visualization of matrix multiplication as composition of linear transformations.
ComputeGeometry of Linear Systems
Visualize the row and column pictures for 2D linear systems.
Solve SystemLinear Equation Solver
Solve a linear system with detailed step-by-step row reduction.
Solve