59 ms·
After developing equations through 100 lines and few pages or blackboards, you’ll see that dropping letters is inevitable. You shouldn’t really read the equati
by rq1 5y ago
After developing equations through 100 lines and few pages or blackboards, you’ll see that dropping letters is inevitable.
You shouldn’t really read the equations before understanding what they are about.
They are usually written down to get rid of ambiguities of the natural language.