Posts filed under algebra

How to do Proof by Induction on the TI89 using Finite Math Made Easy

Algebra Made Easy for TI-Nspire CX CAS is now available at www.TiNspireapps.com

Algebra Made Easy for TI-Nspire CX CAS is now available at www.TiNspireapps.com – showing Step by Step solutions to all PreCalculus topics : -Step by Step Algebra -Step by Step Functions -Step by Step Sequences & Series -Step by Step Polynomials -Step by Step Exponential and Logarithmic functions -Step by Step Matrices & Vectors -Step… (read more)

Review of the TI89 App “Equation Solver Step by Step”

Customer review : The Equation Solver app is another beautiful program that I have used from ti89.com made easy programs. Every problem from finding a domain to the difficult quadratic equation is spit out with step by step solutions and the correct answer. It only takes a second to input and boom the steps and… (read more)

TI89 UPDATE : Relation Analyzer added

How to type in factorial ?