# For Students and Teachers

Instant Step-by-Step Solutions for Your Math Problems

Adaptive Training and Assessment Service

# For Publishers and Schlools

MATH 42 Step-by-Step Solutions

MATH 42 Exercise Sheets

MATH 42 Formula Input

# Intelligent Suggestions

MATH 42’s intelligent suggestions show how to approach a math problem. Learn more

# Understand Math Step-by-Step

MATH 42 explains every solution step-by-step. Learn more

# Interactive Graphs

MATH 42’s interactive graphs visualize abstract concepts. Learn more

# Training and Tests

MATH 42’s assessment identifies strengths and weaknesses, enabling progress through targeted training. Learn more

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# Mathematics

### Algebra

Fractions

Linear equations

Quadratic equations

Inequations

Systems of equations

Polynomial long division

### Analysis

Derivation

Curve sketching

Indefinite / definite integrals

Integration by parts

Integration by substitution

Partial fraction decomposition

### Linear Algebra

Vectors

Matrices

Determinant

Gaussian elimination

Inverse

Characteristic polynomial

Eigenvalues