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Linear Algebra Made Easy - Step by Step with the TI-Nspire CX (CAS)

         Solve Linear Algebra problems stepwise using the Ti-Nspire Calculator

Linear Algebra Made Easy
Runs on TI-Nspire CX CAS only.
It does not run on computers!
TI-Nspire CX CAS
TI-Nspire CX CAS

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Enter the last 8 digits of your 27-digit TI-Nspire's Product ID.

Located under 5:Settings → 4:Status → About

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If this was your ID you would only type in BD92F455.

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  • Enter Matrices A and B easily
  • Perform 30+ Matrix Computations  such as A+B, A-B, k*A, A*B, B*A, A-1, det(A), Eigenvalues, LU and QR - Factorization, Norm, Trace.
  • Step by Step - Simplex Algorithm.
  • Step by Step - Gaussian Elimination.
  • Step by Step - Find Inverse
  • Step by Step - Find Determinant
  • Step by Step - Row Echelon and Reversal (REF and RREF)
  • Step by Step - Gauss and Gauss Jordan Elimination
  • Step by Step - Cramer Rule
  • Step by Step - EigenValues and EigenVectors.
  • Step by Step - Square Root Matrix
  • Solve any n by n system of equations.
  • Rotation Matrices, Magic Squares and much more.
  • Step by Step - Solve AX=B
  • Step by Step - OrthoNormal Basis
  • Step by Step - Range, Kernel
  • Nullity, Null-, Row- and ColumnSpace Basis.
  • Cross and Dot Product, UnitVector, Angle between Vectors
  • Projection A onto B, Distance A to B, etc ...
  • Vector Differentiation and Integration
  • Test Orthogonality, Find Orthogonal Vector, Test Independence

and much more..

  •    MATRIX1
  •        READ about Matrices
  •        All in One Matrix Analyzer
  •        A + B
  •        A * B
  •        k*A
  •        Symmetry(A)
  •        Minor

  •    MATRIX2
  •        Row Echolon
  •        Reverse Row Echolon
  •        Gauss Elimination
  •        Find EigenValues
  •        Find EigenVectors
  •        Find Orthonormal Basis
  •        Gram Schmidt Procedure
  •        Find Inverse via RREF
  •        Find Inverse via Formula
  •        Find Determinant via Diagonal
  •        Find Determinant via formula
  •        Find Trace

  •        LU Decomposition & solve A*X=B
  •        Solve A*X=B
  •        Solve A*X=B with 1 Parameter
  •        Cramer Rule to solve A*X=B
  •        Simpson Algorithm
  •        Coding: En/Decode Messages
  •        Rotate a point via Matrices
  •        Diagonalization
  •        LU Factorization
  •        QR Factorization
  •        v(A) - Square Root
  •        Read Magic Squares

  •        Span of Vectors
  •        Span of Polynomials
  •        Find Kernel
  •        Find Range
  •        Find Orthonormal Basis
  •        Find Nullity
  •        Find NullSpace Basis
  •        Find RowSpace Basis
  •        Find ColumnSpace Basis

  •        Read about Linear Transformations
  •        Read about VectorSpace
  •        Read about SubSpace
  •        Read about NullSpace
  •        Read about Column SubSpace
  •        Read about Kernel
  •        Read about Linear Combination
  •        Read about Spanning Set
  •        Read about Linear In/Dependence
  •        Read about Basis & Dimensions

  •    VECTORS
  •        Read about Vectors
  •        All in one Vector Explorer
  •        Find Norm
  •        All in one 2-Vectors Explorer
  •        Test of Orthogonality
  •        Find Angle between 2 Vectors
  •        Test of In/Dependence
  •        Projection of A to B
  •        Distance A to B
  •        Find Cross Product
  •        Find Orthogonal 3D Vector
  •        Differentiation & Integration

  •         Help & Use of Keys
  •         What to Input
  •         About us
  •         Set FontSize

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