Matematyka

Oblicz percentages natychmiast: X% of Y, X is what % of Y, or percentage change.

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

Konwertuj liczbas between standard, scientific, and engineering notation natychmiast.

Oblicz mean, median, mode, sum, and range for any list of liczbas.

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

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

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

Oblicz your credit-weighted grade point average from grade points and credit godzin.

Oblicz the greatest common divisor and least common multiple of two liczbas.

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

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

Find the missing side of a right triangle using the Pitagoras 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.

Oblicz square roots and nth roots, sprawdź perfect squares, and simplify radical expressions.

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

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

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

Oblicz nCr (combinations) and nPr (permutations) for any n and r natychmiast.

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

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

Add, subtract, multiply 2×2 and 3×3 matrices, oblicz 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.

Zaokrąglanie a liczba to any liczba of decimals — nearest, up, down or truncated.

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

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