Recently, I was talking about vectors. At that time, I had to stop and recall how I had been representing vectors. Ideally, I should stick with the same notation I used in Basics: Vectors and Vector ...

pre-reqs: trig Think of the following two things. Temperature and wind speed. These are two different things that you could measure, but there is one big difference. Wind speed has two parts to it - ...

Vector lines behave differently than other lines in the latest version of Photoshop, CS5. No matter how far you zoom into the document, or how large you expand a vector line, the line remains the same ...