Math 42 4+
Chegg, Inc.

 Free
Screenshots
Description
With over 3.4 million downloads, MATH 42 is trusted worldwide by middleschool, highschool and college students to solve math problems, understand solutions, and get better grades. At a fraction of the cost of private tutors, MATH 42 delivers stepbystep solutions, intelligent approaches, and an Assessment Center for improving your skills.
TECHNOLOGY
• MATH 42 works without templates or precalculated solutions
• MATH 42 solves all problems on the fly, like a teacher at the board
• MATH 42 is a real symbolic algebra system
• MATH 42 is based on artificial intelligence
FEATURES
• Intuitive formula entry
• Calculator that instantly computes during input
• Interactive stepbystep solutions
• Suggestions on how to approach a problem
• Explanations of relevant math concepts with examples
• Interactive graphs to help visualize problems
• Assessment Center that fuels progress with tests and exercises
ASSESSMENT CENTER
• Tests and exercises created with educators and private tutors
• Training mode in which each problem can be analyzed stepbystep
• Test mode to identify strengths and weaknesses
• Results and statistics of progress over time
CAPABILITIES
Term transformation
• Simplifying and expanding
• Factorization (factoring out, applying binomial formulas)
• Transforming powers and roots
• Adding, multiplying, reducing and expanding fractions
• Computing the gcd and the lcm
• Trigonometric transformations
• Logarithmic transformations
Functions
• Roots
• Yaxis intersection
• Domain of definition
• Extremes (maximums, minimums)
• Inflexion points
• Curve sketching
• Derivation
• Fundamental derivatives
• Factor rule
• Sum rule
• Product rule
• Quotient rule
• Chain rule
• Integration
• Fundamental integrals
• Integration by substitution
• Integration by parts
• Partial fraction decomposition
Equations
• Linear equations
• Quadratic equations (completing the square, quadratic formula, pqformula)
• Special equations of higher degree
• Linear systems of equations
• Nonlinear system of equations
Matrices
• Adding matrices
• Multiplying matrices
• Transposing matrices
• Inverting matrices
• Determinants
• Characteristic polynomials
• Eigenvalues
• Eigenspaces
• Kernels
• Ranks
• Crossproduct
• Gaussian elimination
What’s New
Version 3.3.24
MATH 42 — your digital private math tutor — is completely free now!
MATH 42 now supports iPhone X.
Ratings and Reviews
Incredible app
When you are stuck on a problem, this app can easily show how to do it and which method to use.
Impressive app
I haven't seen like this app until I downloaded this 👍🏻. It works much to impress my interest on maths😽.& I want others too, to get the massive uses from this app 👏👏👏...
Thank you
Great app, refreshing the skills I learnt many years ago which I thought I'd never get back. Thank you.
Information
 Seller
 Chegg, Inc.
 Size
 70.4 MB
 Category
 Education
 Compatibility

Requires iOS 9.1 or later. Compatible with iPhone, iPad and iPod touch.
 Languages

English
 Age Rating
 Rated 4+
 Copyright
 © 20032018 Chegg Inc. All rights reserved.
 Price
 Free
Supports

Family Sharing
Up to six family members will be able to use this app with Family Sharing enabled.