Recent content by Malna

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    High School How math is builded up from sets

    Thank you for the answers
  2. M

    High School How math is builded up from sets

    Hi there! I would like to understand the basic concepts of how mathematics is builded up from sets of elements to anything else (i.e: an equation) For example here is a formula: 2-1 So are there different sets of elements like A=(2) B=(-) C=(1) ? And maybe there is an operation with sets...