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In sets it means intersects. like what is common in both sets

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Q: What does the upside down U symbol mean in math?
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In Math what does the upside down T mean or stand for?

The Upside down T symbol indicates perpendicular lines.


What does an upside-down T mean?

It is the symbol for 'perpendicular'.


What does the upside down T mean in math?

The only "mathematical" (it's really more geometrical) symbol I can think of fitting the description means "perpendicular."


In math what does the upside down n mean?

That's a u


What does the right side up horseshoe symbol mean in math?

The upside down horseshoe symbol is of Greek origin and is used to calculate many different types of problems. The symbol expresses the unlucky nature of the problem at hand.


What is the word symbol mean?

A symbol is something that stands for or represents an idea, quality, condition, or other abstraction.


What does a upside down triangle symbol on instrument cluster in international bus mean?

The hazard lights.


What does the Japanese upside down symbol for freedom mean?

The Japanese upside down symbol for freedom "自由" translates to "freedom" in English. It represents the idea of liberty and having the ability to act and choose without constraint.


What does it mean when an umbrella is upside down?

Usually an upside down umbrella catching raindrops or tears is seen as a sign of compassion. In both Hinduism and Buddhism, umbrellas or parasols are a symbol of wisdom.


What does the Japanese upside down y symbol mean?

In Japanese, the upside-down "y" symbol ( リ ) represents the katakana character "ri." Katakana is one of the Japanese scripts used for writing loanwords and foreign names.


What does an upside down horse shoe mean?

An upside down horseshoe is sometimes considered to be a symbol of bad luck as it is believed to let the luck spill out. In contrast, a right-side up horseshoe is thought to be a symbol of good luck and protection.


What does upside down butterfly mean?

It's a symbol of Satanism if the butterfly is black.