Mathematical Equations
Comprehensive collection of calculators for solving various mathematical equations
Basic Equations
Linear Equations
Solution of equations of the form ax + b = 0. The foundation of algebra with unique solutions.
Associative Property
Verification of the associative property in addition and multiplication. Fundamental algebraic law.
Polynomial Equations
Quadratic Equations
Solution using the quadratic formula. Calculation of roots, discriminant and parabola properties.
Cubic Equations
Cardano's formula for 3rd degree polynomials. Calculation of all three roots (real and complex).
Discriminant
Analysis of the discriminant of quadratic equations. Determination of the number and type of solutions.
Equation Systems
Gaussian Elimination Method
Systematic solution of linear equation systems through matrix transformations and back substitution.
Mathematical Overview
Equation Types by Complexity
ax + b = 0 → Unique solution
ax² + bx + c = 0 → 0, 1 or 2 solutions
ax³ + bx² + cx + d = 0 → 1-3 solutions
Practical Applications
Physics & Engineering
- Motion equations (linear)
- Projectile motion (quadratic)
- Oscillation analysis (cubic)
- Network analysis (systems)
Economics & Finance
- Cost functions
- Optimization problems
- Market analysis
- Investment calculations
Solution Methods Overview
Equivalent Transformations
Systematic transformation through addition, subtraction, multiplication and division to isolate the unknowns.
Solution Formulas
Direct application of established formulas like the quadratic formula (quadratic) or Cardano's formula (cubic).
Matrix Methods
Gaussian elimination and other matrix operations for complex equation systems.
Learning Resources
What do our calculators offer?
- Step-by-step solutions: Detailed calculation paths
- Mathematical theory: Backgrounds and formulas
- Practical examples: Real-world applications
- Visualizations: Graphical representations
- Historical context: Development of mathematics
- Interactive tools: Instant calculation and feedback