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Discrete Math Made Easy - Step by Step with the TI-Nspire CX (CAS)

         Solve Discrete Math problems stepwise using the Ti-Nspire Calculator

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

App Purchase
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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Description

  • The most comprehensive Discrete Math APP for calculators.
  • Step by Step Analysis of..
  • Linear Programming
  • Marginal Analysis, Demand Analysis
  • Markoff Chains
  • Simplex Algorithm
  • Probabilities
  • Combinatorics
  • Functions
  • Vector and Matrices
  • Solve Equations
  • Logic with Set Theory, Truth Tables
  • Users have boosted their Discrete Math knowledge.
  • Ideal for quick review and homework check in Discrete Math classes.
  • Easy to use. Just plug in the equation and the correct answer shows.


FUNCTIONALITY & MENU ITEMS OF APP :
  • LOGIC
  • Read Truth Tables
  • Read Proposition Laws
  • Read Conditional
  • Read BiConditional
  • Read Set Theory: 10 Facts
  • Read Set Theory: 9 Laws

  • ALGEBRA
  • Solve any Equation or Inequality
  • Solve 2x2 system - Step by Step
  • Simplify & Evaluate
  • Factor
  • Powers
  • Expand/Distribute
  • Find GCD & LCM
  • Find Common Denominator
  • Find Proper Fractions
  • Solve Proportion (Ratio) Problems
  • Absolute and Percent Change

  • FUNCTIONS
  • Read: Definition of Function
  • All-in-one-Function Explorer
  • Evaluate Function
  • Find Domain of f(x)
  • Find Range of f(x)
  • Intersection of 2 Functions
  • Find f+g
  • Composition of 2 Functions f(g(x))
  • Find [f(x+h)-f(x)]/h
  • Find Inverse function
  • Interval Notation

  • POLYNOMIALS & SEQUENCES
  • All-in-one-Polynomial Explorer
  • Find Degree
  • Find Roots
  • Polynomial Division & Remainder
  • Synthetic Division
  • Explicit Sequence & Partial Sum
  • Recursive Sequence & Partial Sum
  • Sequence Formula Finder
  • Geometric Sequence & Series
  • Arithmetic Sequence

  • POINTS & LINES
  • Find Slope
  • Find y=mx+b
  • Read: y=k*x
  • Read: Linear Functions
  • Find Point Slope & y=mx+b given Pt & Slope
  • Check if 2 Lines are Parallel or Perpendicular
  • Find Parallel and Perpendicular Lines
  • Read: Absolute Value Function |x|

  • QUADRATIC EQUATIONS & COMPLEX NUMBERS
  • Do the Quadratic Equation
  • Complete the Square
  • Complete the Square to find Zeros
  • Complete the Square to find Vertex
  • One Complex Number : All-in-one-Explorer
  • Two Complex Numbers : All-in-one-Explorer

  • COMBINATORICS
  • n1*n2*n3*.. = Multiplication Principle
  • n! = Number of Rearrangements
  • nPr = Number of ways to rearrange r given n
  • nCr = Number of ways to pick r given n
  • n^r = Number of ways to rearrange n items repeated r times
  • (n+r-1)!/((n-1)!*r!) = Select r given n w. repeatition
  • Binomial Coefficients & Pascal Triangle

  • PROBABILITY & EXPECTED VALUE
  • Read: Introduction & Examples
  • Read: Rules & Properties
  • Odds <-> Probability
  • Conditional Probability
  • Expected Value: Find mu and s
  • Read: Cards
  • Read: Dice
  • Read: Marbles
  • Read: Coins
  • P(A or B)=P(A)+P(B)-P(A and B)
  • Check if A and B are dependent or disjoint
  • P(A or B or C)

  • VECTORS
  • Read: Introduction to Vectors
  • All-in-one-1-Vector Explorer
  • Norm
  • All-in-one-2-Vector Explorer
  • Test of Orthogonality & Angle between A and B
  • Projection A to B
  • Test of (In)Dependence
  • Cross Product finds perpendicular Vector
  • Find Orthogonal 3D Vector

  • MATRICES
  • All in one Matrix A Explorer
  • Two Matrices: A+B
  • Find the Inverse of A
  • Find the Determinant of A
  • Simplex Algorithm
  • Leontief Model
  • Row Echolon(A)
  • Reverse Row Echolon(A) - STEPS
  • Solve System of Equations A*X=B
  • Cramer Rule to solve A*X=B
  • MARKOV CHAINS & STOCHASTIC MATRICES
  • Stochastic and Regular Stochastic Matrix
  • Probability Vector
  • Terminal State & Fixed Probability Vector
  • Find A^n
  • nth State of a Markov Chain: p0*A^n

  • LINEAR PROGRAMMING
  • Find Maximum
  • Find Mimimum
  • Simplex Algorithm

  • BUSINESS
  • Marginal Profit
  • Marginal Revenue
  • Demand Analysis
  • Simplex Algorithm
  • Find Equilibrium of Supply & Demand

  • GAME THEORY
  • Read Introduction & Applications
  • Read Symmetric vs Non-Symmetric Games
  • Read Cooperative vs Non-Cooperative Games
  • Read Zero-Sum Games
  • Read Simultaneous vs Non-Simultaneous Games
  • Read Symmetric vs Non-Symmetric Games
  • Read Prisoners Dilemma
  • Read Strictly Determined Games
  • Read Perfect vs Imperfect Information

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

View entire functionality in PDF file