Tuesday, November 28, 2023

Plus and Minus

 My expressions




Have a nice day !!

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1 comment:

  1. Kirtivasan GanesanNovember 28, 2023 at 8:33 PM

    Yes, the alternate nature of trigonometric and hyperbolic functions are due to consecutiveness of numbers. UK did these ages back. They are superb !!

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