Math, asked by bossrc64p7l5et, 10 months ago

What is the meaning of this sign?

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Answered by ananda1970biswas

0

Answer:

null (empty)

Mark my answer as brainlist.

Answered by elekarthikwin

0

This sign is used for empty set

The topic is set language

please mark me as a brainlist. I hope it will help you

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