Math, Statistics & Academic Solvers

Trigonometry, logarithms, exponents, and radian conversions

Sample s and population σ with step-by-step deviations

Add, subtract, multiply, divide with lowest term reduction

Percentage increase, decrease, and what percentage of X is Y

Deterministic prime verification and factor analysis

Greatest Common Divisor & Least Common Multiple with Euclidean algorithm

Calculate triangle area, perimeter, angles, and sides using Heron's formula and trigonometry

Calculate volume for cylinders, spheres, cones, rectangular prisms, and pyramids

Calculate total and lateral surface area for geometric 3D shapes

Calculate circle radius, diameter, circumference, and area from any single dimension

Find roots, vertex, discriminant, and factoring for quadratic equations

Calculate experimental vs theoretical percent error and absolute variance in lab experiments

Calculate arithmetic and geometric progressions, nth term, and sum of series

Calculate powers, negative exponents, fractional roots, and large numbers

Calculate natural log (ln), common log (log10), and custom base logarithms

Calculate line slope (m), angle of inclination, and slope-intercept equation y = mx + b

Calculate the exact midpoint and geometric distance between two coordinate points

Calculate right triangle hypotenuse (c) or leg lengths (a, b) with exact radicals

Calculate determinant, trace, and inverse for 2x2 and 3x3 square matrices

Calculate nPr permutations and nCr combinations with order importance

Calculate independent events, mutually exclusive probabilities, and odds ratios

Generate cryptographically random numbers, integers, and lucky picks

Roll tabletop RPG dice with advantage, disadvantage, and modifier totals

Flip a coin with streak counters, heads vs tails ratios, and probability distribution

Add, subtract, and perform bitwise AND, OR, XOR operations on binary numbers

Add, subtract, and convert hexadecimal values to decimal and binary

Solve ratios A:B = C:X and scale video/image aspect ratios

Convert decimals to scientific notation (a × 10^b) and perform multiplication/division

Count significant digits and round numbers according to scientific rules

Calculate standard score (Z), percentile ranking, and probability from a normal curve

Calculate sample mean confidence intervals (90%, 95%, 99%) and margin of error