Triangle Calculator

Add, subtract, multiply, and divide complex numbers with visual representation on the Argand diagram.

Calculate vector operations including dot product, cross product, magnitude, unit vector, angle between vectors, and projection for 2D and 3D vectors.

Perform arithmetic and bitwise operations on binary, octal, and hexadecimal numbers. Results displayed in all four number bases simultaneously.

Perform long division with detailed step-by-step work shown. See the traditional division format with quotient, remainder, and decimal results.

Calculate definite and indefinite integrals with step-by-step solutions. Supports polynomials, trigonometric, exponential, and logarithmic functions.

Count significant figures in any number, round to specified sig figs, and perform arithmetic with proper significant figure rules.