# Step by Step PreCalculus app for the Ti-Nspire CAS CX available now

Watch this Youtube Video for an overview and examples at https://youtu.be/cRIs3oUicrw Complete and Comprehensive. Step by Step Solutions to : Functions (Polynomial, Exponential, Logarithmic and Trigonometric Functions), Trigonometry, Statistics, Discrete Mathematics, Algebra, Matrices, Complex Numbers, Sequences, Introductory Calculus. Watch this Video on using the app doing PreCalculus homework at https://youtu.be/B9bYtG52XE4