About this app
The app is intended for students and engineers and anyone who uses mathematical calculations in their studies or work.The application contains more than 100 calculators for solving various problems in linear algebra, matrix calculations, analytical geometry, elementary geometry, systems of linear equations, quadratic equations and much more. Each calculator contains a small theory on a specific task.
The program, using the necessary formulas, will perform step-by-step calculations and display a detailed solution.
This app also includes a random number generator to quickly create sample expressions with random numbers.
The application performs the following operations:
Matrix operations, Determinants
tMatrix addition
tMatrix subtraction
tMatrix multiplication
tMatrix multiplication by scalar
tMatrix transpose
tMatrix square
tDeterminant: Sarrus method
tDeterminant: Laplace method
tInvertible matrix
Vector Calculus
tVector Length
tVector coordinates by two points
tVectors addition
tVectors subtraction
tScalar and vector multiplication
tScalar product of vectors
tCross product of vectors
tMixed triple product
tAngle between two vectors
tProjection of a vector onto another vector
tDirection cosines
tCollinear vectors
tOrthogonal vectors
tCoplanar vectors
tArea of triangle formed by vectors
tArea of a parallelogram formed by vectors
tVolume of pyramid formed by vectors
tVolume of a parallelepiped formed by vectors
Analytic geometry, 2D
tGeneral equation of a straight line
tSlope equation of a straight line
tLine equation in segments
tPolar parameters of the line
tRelationship between line and point
tDistance between two points
tDividing a segment in half
tDividing a segment in a given ratio
tTriangle area
tCondition under which three points lie on the same line
tCondition of parallel lines
tTwo lines are perpendicular
tAngle between two lines
tBunch of lines
tRelationship between a line and a pair of points
tPoint to line distance
Analytic geometry, 3D:
tEquation of a plane
tCondition for parallel planes
tCondition for perpendicular planes
tAngle between two planes
tSegments on axes
tEquation of a plane in segments
tRelationship between a plane and a pair of points
tPoint to plane distance
tPolar parameters of the plane
tNormal Equation of a Plane
tReducing the plane equation to normal form
tEquations of a line in space
tCanonical equation of a straight line
tParametric equations of a straight line
tDirection vectors
tAngles between line and coordinate axes
tAngle between two lines
tAngle between line and plane
tCondition of parallel line and plane
tCondition of perpendicularity of a line and a plane
Elementary Geometry, plane:
tTriangle area
tMedian of triangle
tTriangle height
tPythagorean theorem
tRadius of a circle circumscribing a triangle
tRadius of a circle inscribed in a triangle
tArea of a parallelogram
tArea of a rectangle
tSquare area
tTrapezoid area
tRhombus area
tCircle area
tSector area
tLength of the arc of a circle
Elementary Geometry, space:
tParallelepiped volume
tCuboid volume
tCube volume
tPyramid lateral surface area
tPyramid total surface area
tPyramid volume
tTruncated pyramid lateral surface area
tTruncated pyramid total surface area
tTruncated pyramid volume
tCylinder lateral surface area
tCylinder total area
tCylinder volume
tCone lateral surface area
tCone total surface area
tCone volume
tSphere surface area
tSphere volume
System of linear equations:
tSubstitution method
tCramer's method
tInvertible matrix method
Algebra:
tQuadratic Equations
tBiquadratic Equations
tArithmetic progression, sum of the first n members
tArithmetic progression, finding n-th term
tGeometric progression, sum
Geometric progression, finding n-th term
tGreatest Common Divisor
tLeast Common Multiple
The application is being actively developed and supplemented with new calculators. Keep for updates!
