Complex numbers are numbers that consist of two parts — a real number and an imaginary number. They are the building blocks of more intricate math, such as algebra. Skip to main content ...

Addition: To add two numbers such as 2 + 3 on the number line, you move 2 units from the origin, and then another 3, to reach 5. ... The first of these problems can be solved by classical or ...

The graph below shows the total number of publications each year in Complex Geometry and Algebraic Geometry. References [1] Suita Conjecture and the Ohsawa–Takegoshi Extension Theorem .

Complex numbers simplify other areas of math. ... Mathematician Rafael Bombelli’s idea of performing algebraic operations such as addition, subtraction, ...

Complex hyperbolic space: A non-Euclidean manifold characterised by a complex structure and constant negative curvature, serving as the fundamental setting for complex hyperbolic geometry.

In addition to their adoption in computer graphics, where they serve as efficient tools for calculating rotations, quaternions live on in the geometry of higher-dimensional surfaces.

Our February Insights puzzle sent readers on a treasure hunt based on complex numbers. First we provided a bit of a primer, demonstrating that complex numbers (expressions of the form a + bi, where ...