Math 42

Math 42

By Chegg, Inc

  • Category: Education
  • Release Date: 2013-07-16
  • Current Version: 3.3.24
  • Adult Rating: 4+
  • File Size: 67.16 MB
  • Developer: Chegg, Inc
  • Compatibility: Requires iOS 9.1 or later.
Score: 4.5
From 302 Ratings


With over 3.4 million downloads, MATH 42 is trusted worldwide by middle-school, high-school 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 step-by-step solutions, intelligent approaches, and an Assessment Center for improving your skills. TECHNOLOGY • MATH 42 works without templates or pre-calculated 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 step-by-step 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 step-by-step • 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 • Y-axis 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, pq-formula) • Special equations of higher degree • Linear systems of equations • Non-linear system of equations Matrices • Adding matrices • Multiplying matrices • Transposing matrices • Inverting matrices • Determinants • Characteristic polynomials • Eigenvalues • Eigenspaces • Kernels • Ranks • Cross-product • Gaussian elimination



  • Amazing

    By Èl BÈAŃĒR
    Great app real easy to use and very helpful
  • I’m not signing in or making account

    By Lord Helmut
    So deleted.
  • Not a fan of subscriptions

    By Rambo8649
    Very cool app, seems to work so far with algebra. My only gripe so far is the subscription model...I can’t stand subscriptions, and this app doesn’t seem like one that would need it. I just want to pay one fee.
  • Isss güd

    By RichKlu
    It’s a güd ol’ application
  • It's great!

    By Mohammed Al_Rawi
    This app is wonderful, never saw app like this before. It has the ability to solve variable more the expected. Thanks a lot ❤️.
  • Amazing app

    By ZmasterJam
    Math 42 helps so much with homework, like it literally shows an explanation for everything it is so good. My grades have improved because of it.
  • Perfect

    By auriane.00
    Very helpful
  • Used to be Free

    By SCAgamer
    This app used to be entirely free. Now days, if you don’t pay a sub fee, the app looses all of its functionality acting as just any other calculator. Waste of space for someone who has no means of paying sub fees.
  • Awesome App!!!

    By Tdoc 12
  • A surprise!

    By attackdriver
    Very effective tool and I was surprise overall at how well the app works and explains/ puts answers into context. Only used with algebra so far.