Linear Algebra
linear-algebra.x402tookit.com · 10 paid endpoints · listed 2026-11-02
Vector dot, cross, norm, angle, projection, unit vector and distance for vectors of up to 100 entries.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | linear-algebra.x402tookit.com/determinant Determinant of a square matrix (up to 10x10) by LU with partial pivoting, flagging a numerically singular matrix. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/eigen Eigenvalues and eigenvectors of a 2x2 matrix (closed form) or a symmetric matrix up to 10x10 (Jacobi). | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/inverse Inverse of a square matrix (up to 10x10) by Gauss-Jordan, with A*inv(A) residual and a condition number. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/least-squares Least-squares line or polynomial fit (degree 1 to 6, up to 100 points) with coefficients, R-squared and residuals. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/matrix-multiply Multiply two matrices (up to 10x10) given as JSON, with shape check and the product matrix. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/rank Rank, nullity and reduced row echelon form of a matrix (up to 10x10) with pivot columns. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/solve Solve Ax=b (n up to 10) by Gaussian elimination with partial pivoting; flags singular and ill-conditioned systems. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/transform-compose Compose 2D or 3D rotate, scale and translate steps into one homogeneous matrix, optionally applied to a point. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/transpose Transpose a matrix (up to 10x10) with trace, symmetry and skew-symmetry flags, and Frobenius and 1-norms. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | linear-algebra.x402tookit.com/vector-ops Vector dot, cross, norm, angle, projection, unit vector and distance for vectors of up to 100 entries. | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
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