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Altitude of a triangle
This online calculator computes the altitude length of a triangle, given the lengths of sides of a triangle.
Converts radians to degrees, minutes and seconds
Trigonometric functions
This online calculator computes the values of elementary trigonometric functions, such as sin, cos, tg, ctg, sec, cosec for an angle, which can be set in degrees, radians, or grads.
Root and power
This calculator outputs desired root and power of entered number
Inverse trigonometric functions
This calculator determines values of inverse trigonometric functions (arcsine, arccosine, arctangent, arccotangent, arcsecant, arccosecant) and outputs it with different measurement units (degrees, radians, minutes, etc)
Logarithm
This online calculator produces the logarithm of a given number with a given base. It computes also the natural logarithm and the common logarithm (decimal logarithm).
Derivative
It finds one variable function derivative. Step by step differentiation solution is also provided.
Complex fraction
This online calculator evaluates arithmetic expressions with common or complex fractions.
Solving limit problems using L'Hospital's Rule
Solving 0/0 and ∞/∞ limit problems using L'Hospital's Rule.
Cubic equation
Solution of cubic equation using Vieta's formulae. Created by user request
Percentage
This online calculator gives the percentage of the value. It also calculates the percentage of the sum (e.g. the income tax of the net salary) and the percentage of the difference (e.g. VAT of the gross amount).
Circular segment
Can calculate area, arc length,chord length, height and perimeter of circular segment by radius and angle.
Modular Multiplicative Inverse
This calculator calculates modular multiplicative inverse of an given integer a modulo m
Least Common Denominator for several fractions
Least Common Denominator for several fractions
Combinatorics. The generator of combinations.
Combinatorics. The generator of combinations of m from n.
Bayes’ theorem
This online calculator calculates posterior probabilities according to Bayes’ theorem.
Mean, variance and standard deviation of discrete random variable
This online calculator calculates the mean, variance, and standard deviation of random variables entered in the form of a value-probability table.
Polynomial Greatest Common Divisor
The calculator gives the greatest common divisor (GCD) of two input polynomials.
Squarefree polynomial factorization
The calculator extracts square factors from the input polynomial.
Polynomial root isolation
The calculators isolates real roots of the input univariate polynomial using Sturm and VAS-CF methods.
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