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Math 42

By Cogeon GmbH

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Description

MATH 42 helps over 2.200.000 middle-school, high-school and college students, to solve their math problems and get better grades at the fraction of the cost of a private tutor. MATH 42 helps with (1) intelligent approaches to the solution, (2) step-by-step solutions of their problems (3) an Assessment Center.

MATH 42 is a trusted mathematical resource around the world and the numbers prove it: Over 2.2 million downloads, used on over 450.000 iPads in schools, in cooperation with the biggest educational publisher in Germany (Klett).

FEATURES

• Intuitive entry of formulas
• Intelligent suggestions on how to approach a problem (unique worldwide)
• Detailed step-by-step solutions, that adapt to a student’s need (unique worldwide)
• Extensive corresponding mathematical explanations with examples
• Interactive graphs, that visualize problems
• Automatically generated and curated assessment, that enables and facilitates rapid progress
• Instant-Calculator, that computes during the entry

ASSESSMENT CENTER

• Exercises — subdivided by topic and level
• Training mode — afterwards, each problem can be analyzed step-by-step
• Test mode — enabling the identification of strengths and weaknesses
• Test results and statistics show progress over time
• Tests and exercises were created in cooperation with experienced pedagogues and private tutors

MATHEMATICAL FEATURES

Term Transformation
• Simplyfing and expanding
• Factorization (Factoring out, application of the binomial formulas)
• Transforming powers and roots
• Adding fractions, multiplying fractions, reducing fractions, expanding fractions
• Computing the gcd and the lcm
• Trigonometric transformations (Is being enhanced)
• Logarithmic transformations (Is being enhanced)

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

SUBSCRIPTION

Unlimited access to the step-by-step solutions and the entirety of the mathematical explanations by purchasing the monthly subscription for $1.99.
Your subscription will automatically renew and your credit card will be charged through your iTunes account.
You can turn off auto-renew at any time from your iTunes account settings.

Questions or concerns to: math42@cogeon.com

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 bases on artificial intelligence
• MATH 42 doesn’t need an internet connection
• MATH 42 is a completely self-developed system

What's New in Version 3.1

Minor bugfixes and performance improvements — MATH 42 is even better now!
Download and enjoy!

Screenshots

iPhone Screenshot 1
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iPad Screenshot 1
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Customer Reviews

Helpful

This app is incredibly helpful. Instead of making you pay an expensive fee it's about $1.99 per month and I appreciate that. It also really explains how you get your answer perfectly and there are different ways you can chose the method you use. You guys really deserve your five stars. In my opinion the payment was worth it.

I use it to help me check my son's homework

I use it to help me check my son's homework. I actually use it for other things too, but being that I've forgotten a LOT of my math skills this not only shows the answer but also shows you how you get the answer step by step if you want. Very well done.

Good tool for high school algebra and trigonometry!!!

I am constantly being stumped by my math classes, but Math 42 is extremely helpful for me.

I just wish that the developers would add a graphing calculator...
But overall I love it!

Math 42
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 3.1
  • Size: 36.8 MB
  • Languages: English, French, German, Russian, Simplified Chinese, Spanish
  • Seller:

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

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