Doonesbury by Garry Trudeau for March 10, 1972
Transcript:
Mike: O.K., Thor, I've got a tough one for you....what's the square root of 144? Rufus: Eleven. Mike: Uh...no, not quite. Eleven is the square root of 121. Try again. Rufus: Eleven! Mike: No, man, I told you - eleven's the square root of 121! So it can't be eleven, O.K.? Rufus: Thor has spoken! Mike: Eleven it is.
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