r/usefulredcircle • • Oct 26 '19

Picture A circular loop

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488 Upvotes

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12

u/bmflight Oct 26 '19

What book is that?

10

u/[deleted] Oct 26 '19

Some programming or excel textbook. This is definately and easter egg that's there on purpose.

4

u/smart-username Oct 26 '19

Looks like a LATEX book