The differences between vector and raster graphics So rasters use pixels, and vectors use math. But what does that really mean for the user? Why aren't they interchangeable? In a nutshell ...

They are pictorial representations of the mathematics that describe the ... who have come up with a similar innovation for vector calculus—a graphics-based shorthand for one of the most common ...

Math fans can now spin, zoom, and explore complex equations in full 3D right on their iPad with iPadOS 26. Here's what it ...