Math Formulas

Sensational, easy, intuitive, practical and very useful APP for calculating math formulas. Calculating quadratic equation, arithmetic progression, geometric progression, complex numbers, vectors and matrices have never been easier. The App has a step-by-step solution!
MATHEMATICS FORMULAS
★ The App has a step-by-step solution for the calculations!
★ Linear Equation (roots and solve).
★ Quadratic Equation (roots, solution, find function by 3 points).
★ Complex Number: Rectangular and Polar Form (Phasor):
Addition, Subtraction, Multiplication, Division, Modulus, Reciprocal, Conjugate, Argument, Roots of order n, Square root, Power of order n, Power of i, Convert Rectangular ➝ Polar, Convert Rectangular ➝ Trigonometric, Convert Polar ➝ Rectangular, and Convert Polar ➝ Trigonometric.
★ Vector 2D and 3D (Cartesian Coordinate):
Addition, Subtraction, Multiplication by scalar, Norm of vector, Dot product, Direction vector, Distance between two vectors, Angle between two vectors, Vector projection and Cross product (vector 3D only).
★ Analytical Geometry:
Distance between two points 2D, Distance between two points 3D, Midpoint of the segment, Barycenter of the triangle, Distance from a point to a line, and General equation of a line.
★ Arithmetic Progression:
N-th term, Mean value, and Sum with n terms.
★ Geometric Progression:
N-th term, Mean value, Sum with n terms, Limiting sum, and Product with finite terms.
★ Ratio:
Simple rule of three and Compound rule of three.
★ Greatest Common Divisor.
★ Least Common Multiple.
★ Prime factor decomposition.
★ Matrix:
Addition, Subtraction, Opposite, Multiplication of matrix by scalar, Multiplication of matrices, Linear equation systems, Transpose, Minors, Cofactors, Adjugate matrix, Inverse matrix, Trace, Power of a square matrix, Rank, and LU decomposition.
★ Sexagesimal Calculation:
Addition, Subtraction, Multiplication by scalar, Division by scalar, Convert Angle ➝ Degree, Minutes, Seconds, Convert Degree ➝ Angle, Convert Minutes ➝ Angle, and Convert Seconds ➝ Angle.
★ Factorial.
★ Permutation.
★ Combination.
★Math Quiz and much more.