This application contains math lessons for second students, summaries of all lessons, exercises and corrected homework without Internet.
Great summary that helps you understand lessons while memorizing them quickly.
An application that works without the need for the internet and eliminates a pile of paper. You can use this app anywhere without needing a booklet or the like.
Complete summary of all second grade math lessons.

Summary:

- Semester 1
Reminders
Numbers
General information on functions
First degree equations
First degree inequalities
Reference functions
Polynomial functions, Homographic functions
Homework 1st Semester
- Semester 2
Trigonometry in the circle
Line equations and systems of equations
Vectors and registration in the plane
Statistics
Probabilities
Sampling
Geometry in space
Algorithmic and programming
Homework 2nd Semester

This is a Summarization for educational purposes, not a book so there is no copyright violation.