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Results tagged with algebra
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user 8559
Algebra is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
1
vote
Simple examples that violate group axioms
Here's a "real life" example of non-commutativity: walking through a grid-like city. Starting at a point in the city, walking a block then turning left then right has you arrive at a different point f …
- 846
4
votes
How shall we teach math online?
I'm a full-time faculty member at a community college in NJ. I've been teaching for 12 years but have never taught an online course. When our college left for spring break I was left scrambling for ho …
- 846