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Some of my favourite tweets about The Petrie Multiplier
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Showing posts with label
latexit
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Showing posts with label
latexit
.
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Sunday, 8 November 2009
Get 55, or any other number, with three 4s.
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SPOILER ALERT. This post contains the solution to this week's Car Talk puzzler . The puzzle is construct the number 55 using th...
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