Update README.md

README.md

@@ -8,9 +8,9 @@ A small, from-scratch, object-oriented Python package implementing classic numer
 ### Linear system solvers
 
 - **LU decomposition** (with partial pivoting): `LUDecomposition`
-- **Gauss–Jordan** elimination: `GaussJordan`
+- **Gauss-Jordan** elimination: `GaussJordan`
 - **Jacobi** iterative method: `Jacobi`
-- **Gauss–Seidel** iterative method: `GaussSeidel`
+- **Gauss-Seidel** iterative method: `GaussSeidel`
 - **Cholesky** factorization (SPD): `Cholesky`
 
 ### Root-finding
@@ -18,7 +18,7 @@ A small, from-scratch, object-oriented Python package implementing classic numer
 - **Bisection**: `Bisection`
 - **Fixed-Point Iteration**: `FixedPoint`
 - **Secant**: `Secant`
-- **Newton’s method** (for roots): `NewtonRoot`
+- **Newton's method** (for roots): `NewtonRoot`
 
 ### Interpolation
 
@@ -27,8 +27,8 @@ A small, from-scratch, object-oriented Python package implementing classic numer
 
 ### Orthogonalization, QR, and Least Squares (NEW)
 
-- **Classical Gram–Schmidt**: `QRGramSchmidt`
-- **Modified Gram–Schmidt**: `QRModifiedGramSchmidt`
+- **Classical Gram-Schmidt**: `QRGramSchmidt`
+- **Modified Gram-Schmidt**: `QRModifiedGramSchmidt`
 - **Householder QR** (numerically stable): `QRHouseholder`
 - **QR-based linear solver** (square systems): `QRSolver`
 - **Least Squares** for overdetermined systems (via QR): `LeastSquaresSolver`
@@ -37,7 +37,7 @@ A small, from-scratch, object-oriented Python package implementing classic numer
 
 - Minimal `Matrix` / `Vector` classes
 - `@` operator for **matrix multiplication** (NEW)
-- `*` for **scalar**–matrix multiplication
+- `*` for **scalar**-matrix multiplication
 - `.T` for transpose
 - Forward / backward substitution helpers