Giới Thiệu · Math 42
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 tablets 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
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 is a completely self-developed system
