what does the upside down T mean
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May 5, 2009 #2 berkeman Mentor 59,082 9,186 skittlez15 said: 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?
skittlez15 said: 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?
May 6, 2009 #3 Redbelly98 Staff Emeritus Science Advisor Homework Helper Insights Author 12,121 160 skittlez15 said: what does the upside down T mean In geometry, it means "is perpendicular to".