Numerical Methods | ScholarTool

Mastering Matrices: A Guide to the Linear System Solver

August 18, 2026August 14, 2026 by Deepak S

Interface of the ScholarTool Linear System Solver showing a solved 3x3 system.

Tired of black-box matrix solvers? I show you how to use the ScholarTool Linear System Solver to resolve small Ax = b systems with transparent Gaussian elimination, partial pivoting, and total browser privacy.

Bridging the Gaps: A Practitioner’s Guide to the Interpolation Calculator

August 18, 2026August 8, 2026 by Deepak S

Interface of the ScholarTool Interpolation Calculator showing a Newton divided-difference table and estimate.

Struggling with intermediate values in discrete datasets? I show you how to use the ScholarTool Interpolation Calculator to generate transparent Lagrange and Newton polynomials with total browser privacy.