Wiskunde

Bereken percentages direct: X% of Y, X is what % of Y, or percentage change.

Bereken percent change between two values: ((new − original) / |original|) × 100.

Converteer nummers between standard, scientific, and engineering notation direct.

Bereken mean, median, mode, sum, and range for any list of nummers.

From radius, diameter, circumference or area, find all the other circle properties.

Bereken powers and exponents. Find base^exponent, expanded notation, and scientific notation.

Simplify fractions and perform addition, subtraction, multiplication, and division with exact results.

Bereken your credit-weighted grade point average from grade points and credit uren.

Bereken the greatest common divisor and least common multiple of two nummers.

Bereken logarithms with any base. Find log, ln, log₁₀, and log₂ in one step.

Decompose any nummer into its prime factors and view the exponent notation.

Find the missing side of a right triangle using the Pythagoras theorem.

Solve ax²+bx+c=0 and find roots, discriminant, vertex, and axis of symmetry.

Simplify any ratio to its lowest terms and see equivalent scales.

Find the slope, y-intercept, distance, angle and midpoint between two points.

Bereken square roots and nth roots, controleer perfect squares, and simplify radical expressions.

Bereken population and sample standard deviation, variance, and mean for your dataset.

Solve triangles using sides and angles. Bereken missing sides, angles, area, and type.

Find the nth term and the sum of an arithmetic sequence from its first term and common difference.

Bereken nCr (combinations) and nPr (permutations) for any n and r direct.

Compute the factorial of any integer from 0 to 170, including large nummers using arbitrary precision.

Find the nth Fibonacci nummer, the sum of terms and the golden ratio.

Add, subtract, multiply 2×2 and 3×3 matrices, bereken determinants.

Find the remainder and quotient of a division, two ways.

Compare a measured value to the true value as a percent error.

Count how many ordered arrangements of r items you can make from a set of n, with or without repetition.

Solve a/b = c/x for the unknown value x by cross-multiplication.

Afronden a nummer to any nummer of decimals — nearest, up, down or truncated.

Get complete statistical summary: min, max, mean, median, mode, quartiles, variance, and standard deviation.

Bereken z-scores, percentiles, and p-values to standardize and interpret data relative to a normal distribution.