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What does the upside down T mean

by skittlez15
Tags: upside
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skittlez15
#1
May5-09, 06:49 PM
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what does the upside down T mean
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berkeman
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May5-09, 07:21 PM
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Quote Quote by skittlez15 View Post
what does the upside down T mean
Welcome to the PF. Can you post a link to an example of the character? What context is it used in?
Redbelly98
#3
May6-09, 07:11 AM
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Quote Quote by skittlez15 View Post
what does the upside down T mean
In geometry, it means "is perpendicular to".


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