Mathematics

Algebraic Eexpressions and Formulas

Principal algebraic expressions and formulas

Angle Converter

Angle Converter

Area Survey App

Online calculator app to make an exact plot of a surveyed area - like a room, a property or any 2D shape

Area of Intersecting Circles

Calculate area of intersecting circles

Areas of Geometric Shapes

Areas, diagonals and more - of geometric figures like rectangles, triangles, trapezoids ..

Binary, Octal and Hexadecimal Numbers

Decimal, binary, octal and hexadecimal numbers

Binomial Theorem

Binomial theorem for positive integers

Content of Horizontal Cylindrical Tanks

Volume of horizontal cylindrical tanks at different levels - online calculator

Converting between Polar and Cartesian Coordinates

Convert between Cartesian and Polar coordinates

Decimal System Prefixes

Prefix Names of Multiples and Submultiples of Units

Sponsored Links

Differential Calculus

Derivatives and differentiation

Elementary Surfaces

Ellipsoid, Sphere, Hyperboloid, Cone ...

Equations with Two Unknowns

Online calculator for equations with two unknowns

Exponents - Powers and Roots

Fractional and integer exponents laws

Factorials

The product of all positive integers

Fraction-Decimal Equivalents

Inches - fractional decimal equivalents

Hyperbolic Functions

Exponential functions related to the hyperbola

Laws of Indices

Simplifying calculation involving indices

Logarithms

Rules of logarithms - log₁₀ and log_e for numbers ranging 1 to 1000

Mean, Median and Mode Values for Discrete Data Sets

Calculate arithmetic mean, median and modal values from sets of discrete data

Natural Trigonometric Functions

Sine, Cosine and Tangent - Natural Trigonometric Functions

Prime Numbers

Numbers up to 1000

Pythagorean Theorem

The Pythagorean theorem is often used for squaring

Radians

The radian - a unit of angle measure - angular velocity

Ratio and Proportion

Ratio and proportion between two quantities

Scientific Calculator

Online scientific calculator

Smaller Circles in a Larger Circle

A tool to estimate the number of smaller circles that fits in a larger circle - or how many pipes that fits in a larger pipe

Square, Cube, Square Root and Cubic Root

for numbers ranging 1 to 100

Squares, Cubes and Roots

Numbers - squares, cubes, square roots and cube roots

Squaring with Diagonal Measurements

If square - diagonal measurements will be equal

Standard Differentials and Integrals

Differentials and integrals

Standard Form, Scientific and Engineering Notation

Writing of numbers

Taylor Series

A function as an infinite sum of terms

Vector Addition

Online vector calculator - add vectors with different magnitude and direction

Volume and Surface of some Common Solids

Surface and volume of solids like rectangular prism, cylinder, pyramid, cone and sphere - online calculator