MathFirst is a revolutionary app that allows you to solve all types of math exercises in just a few seconds. It also provides step-by-step explanations and offers practice exercises as well as past exam questions with detailed solutions.
MathFirst is composed of five modules, including four automated processing modules to assist students in mathematics, and a fifth interactive chatbot that helps learners access exercises and solutions tailored to their academic level in Mathematics, Physics, Chemistry, SVTEEHB (Earth and Life Sciences), French, English, and more.
Module 1: Digital Activity
Module 2: Study of Functions
Module 3: Study of Statistical Series
Module 4: Geometry
Module 5: Interactive Chatbot

Module 1: Numerical Activities
• Prime factorization of numbers.
• Evaluation of mathematical expressions.
• Calculation of unions and intersections of sets.
• Expansion and simplification of mathematical expressions.
• Derivation and factorization of expressions.
• Calculation of limits approaching positive/negative infinity and any real number.
• Solving single-variable equations in ℝ.
• Solving single-variable inequalities in ℝ.
• Performing Euclidean divisions.
• Determining the domain of definition for mathematical expressions.
Module 2: Function Study
• Study of polynomial functions.
• Study of rational functions.
• Study of irrational functions.
• Study of functions defined by sets.
Steps followed by MathFirst for Function Study:
1. Determination of the domain of definition.
2. Calculation of limits at the boundaries of the domain.
3. Continuity analysis.
4. Determination of the differentiability set.
5. Parity detection.
6. Derivative calculation.
7. Study of the monotonicity of functions.
8. Determination and graphical representation of asymptotes (oblique, vertical, horizontal).
9. Identification of key points.
10. Creation of a variation table.
11. Graphical representation of the function.
Module 3: Statistical Series Analysis
• Statistical series with one quantitative modality.
• Statistical series with class modality.
• Statistical series with double modalities.
Steps followed by MathFirst for Statistical Series Analysis:
1. Determine marginal series for double-modality cases.
2. Calculate the mean, variance, standard deviation, average deviation, covariance, regression lines (X and Y), etc.
3. Graphical representation of point clouds, bar charts, band diagrams, cumulative diagrams, increasing and decreasing cumulative frequency charts, upon request.
4. Provide academic explanations related to the obtained results.
Module 4: Geometry
• Draw graphics: Circle, Point, Line, Polygon, Ellipse, Segment.
• Perform transformations on the plane: Translation, Homothety, Rotation, Central symmetry, Orthogonal symmetry with respect to the X-axis, Orthogonal symmetry with respect to the Y-axis.
Module 5: Interactive Chatbot
Engage with the MathFirst chatbot to:
• Access courses based on your academic level and subject.
• Get assistance from a qualified teacher.
• Obtain practice exercises tailored to the academic term, level, and subject.
• Access past official exam questions.
• Receive solutions for certain practice exercises and past official exam questions.