Fortune Linuxando

fortune@linuxando~ $fortune -m cookie | cowsay

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HOW TO PROVE IT, PART 7

proof by forward reference:

 Reference is usually to a forthcoming paper of the author,

 which is often not as forthcoming as at first.

proof by semantic shift:

 Some of the standard but inconvenient definitions are changed

 for the statement of the result.

proof by appeal to intuition:

 Cloud-shaped drawings frequently help here.

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