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Math with Bad Drawings

Lover of math. Bad at drawing.

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Category: Math

The Quadratic Formula Must Die! (or, Long Live the Quadratic Formula!)

It’s beyond me why I memorized the quadratic formula as an 8th grader, but didn’t hear the tale of Galois until college. If you ask me, the latter might just enrich the mind more than the former. Don’t let anyone ever tell you that math isn’t romantic.

Ben Orlin Math 29 Comments May 20, 2013February 21, 2014 4 Minutes

Why can’t you divide by zero?

Suppose you’ve got a pizza. A nice charcoal-cooked one from New Haven, or an oven-hot Chicago deep-dish, or even one of those organic San Francisco artisan pies that somehow make artichoke hearts seem like they belong on a pizza. And, generous soul that you are, you’ve decided to share.

Ben Orlin Math 68 Comments May 7, 2013February 21, 2014 3 Minutes

Degrees vs. Radians

An Open Letter to Students Wondering, "Why Do We Use Radians Instead of Degrees?" Dear Student, Let me start with a question of my own. Did you know that you speak Babylonian? You may not think that you do – you can’t ask for directions to a Babylonian bathroom, or order lunch off of a … Continue reading Degrees vs. Radians →

Ben Orlin Math 96 Comments May 2, 2013February 21, 2014 4 Minutes

Stupid Graphs!

Dear Students Who Think Graphing is Stupid, Right on! Graphs are stupid. Cosmically stupid. Deliberately stupid. In fact - and I hate to pull this rhetorical trick on you, but you leave me with no choice - that's kind of the point. A graph is not an end product. It’s more like a map – a simplified … Continue reading Stupid Graphs! →

Ben Orlin Math 17 Comments April 16, 2013February 21, 2014 2 Minutes

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