Prove that a - b = 0 if and only if a = b (ILIEKMATHPHYSICS)

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  • Опубликовано: 14 янв 2025

Комментарии • 8

  • @gaeilgeanois9314
    @gaeilgeanois9314 9 часов назад +2

    Hold on a minute, humanity waited un th 13th Jan 2025 to fuckin check this! Oh shit what would have happened if he proved this was actually false! This level of detail reminds me never to ask him how hes doing.

  • @gabrielbarrantes6946
    @gabrielbarrantes6946 2 часа назад +1

    Do you even study pure maths? What you are trying to prove is just the definition... Do not post nonsense.
    You either put that as the definition (a=b equivalent by definition to a-b =0) or you add an axiom (pretty much defining a property) to the "=" function, that is a=b => a+c=b+c for any c (you just assumed this in your proof, so is also an incorrect proof because of that)

  • @alexin6647
    @alexin6647 День назад +2

    Yeah. Like it

  • @KristinSmith-t4d
    @KristinSmith-t4d День назад +1

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  • @alessandrocampanelli1258
    @alessandrocampanelli1258 День назад +8

    I'm not getting why do you call this "Real Analysis" and not "Basic algebraic structures over the set of real numbers". Even though, well done.

    • @iown10sheep31
      @iown10sheep31 День назад +3

      probably because elementary real analysis will go over those axioms, and general algebraic structures don't come until after real analysis (after you have some sort of footing)

    • @SanchoPanza-wg5xf
      @SanchoPanza-wg5xf 13 часов назад

      Seems to me my prof called these the Fundamental Axioms of Mathematics as Derived by First Principles.