| ▲ | ksec a year ago | |
>as impossible as finding two even numbers whose sum is odd. That is a great line worth remembering. | ||
| ▲ | pcwalton a year ago | parent | next [-] | |
Stolen from one of the mathematician Underwood Dudley's essays on cranks :) | ||
| ▲ | a year ago | parent | prev [-] | |
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