Oficalc

Oficalc is the ultimate scientific calculator for solving matrix operations, geometry, and descriptive statistics. Designed for high school and engineering students, it offers advanced algebra tools without the distraction of advertising.

Magnitude conversion module: Length. Area. Volume. Mass. Capacity. Pressure. Force. Velocity. Angular velocity. Acceleration. Energy. Power. Temperature.
Volume, area, and perimeter measurements: Square. Rectangle. Triangle. Rhombus. Rhomboid. Trapezoid. Trapezium. Circle. Sector. Circular ring. Ellipse. Regular polygon. Cube. Rectangular prism. Prism. Pyramid. Tetrahedron. Cylinder. Cone. Sphere. Spherical cap. Spherical wedge. Torus. Frustum of a cone.

Angles and trigonometry: Radians. Complex and simple formats. Right and non-right triangles: Law of Sines and Law of Cosines.
First and second degree equations and functions. Systems of linear equations: 2 and 3 unknowns.
Polynomials: Polynomial values. Ruffini's rule. Finding the zeros of P(x). Graphing.
Matrices: Matrix operations and determinants up to order 4. Transpose, inverse, adjoint, and rank of a matrix.
Analytic Geometry: 2D parameters. Equations of a line (vector, continuous, implicit, explicit). Graphing. 3D parameters. Equations of a plane and a line.
Finance: Simple/compound interest. Interest tables. Amortization/capitalization annuities. Amortization tables. Indices/rates.
Distribution and probability: Binomial/normal distribution. Distribution tables. Dependent/independent events. Combinatorics and progressions: Permutations. Variations with/without repetition. Combinations with/without repetition.
Statistics: Mean. Standard deviation. Median. Variance. Quartiles. Frequency table (discrete or interval values).
Real-time multilingual support for Spanish, Catalan, and English.