It’s amazing to me how much time and effort goes into arguments about ambiguous PEMDAS expressions. In real math this never comes up.
Replying to @stevenstrogatz
Any classroom in which this material is covered ought to study the methods of this magnificent pedagogue, who, maddeningly, remains not only anonymous, but also silent: this undoubted masterpiece is his only work.http://bit.ly/1UllZvN
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