Math

Calculate percentage changes and increases between two values

Convert percentages to decimal form with step-by-step explanations

Solve quadratic equations ax² + bx + c = 0 using the quadratic formula

Find missing numbers in diamond problems for algebra and quadratic factoring

Solve linear equations ax + b = 0 with step-by-step solutions

Calculate slope between two points and analyze line characteristics

Find distance between two points using the distance formula

Calculate the midpoint between two coordinate points

Round numbers to specified significant figures with proper scientific notation

Convert numbers to scientific notation and E-notation format

Calculate the circumference of a circle from radius or diameter

Calculate the area, circumference, and diameter of a circle using the radius

Calculate the remainder (modulo) when one number is divided by another

Convert decimal numbers to fractions and mixed numbers with step-by-step solutions

Find all factors, prime factorization, GCD, and LCM with detailed explanations

Calculate the least common multiple (LCM) of two or more numbers with step-by-step solutions

Calculate combinations (nCr) with step-by-step solutions and factorial explanations

Calculate permutations (nPr) with step-by-step solutions and factorial explanations

Calculate fraction expressions with addition, subtraction, multiplication, and division

Generate random numbers within specified ranges with customizable options

Calculate percent error between theoretical and experimental values

Calculate statistical measures: mean, median, mode, and range from a data set

Calculate population and sample standard deviation with step-by-step analysis

Calculate population and sample variance with detailed explanations

Calculate powers and exponents with step-by-step solutions

Calculate natural, common, and custom base logarithms

Round numbers to specified decimal places or significant figures

Calculate percentage decreases and reductions between values