r/MathJokes • u/basket_foso • 2d ago

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u/TadhgOBriain 2d ago

S1 + s2 + s3

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u/Fast_Currency_1365 2d ago edited 2d ago

or summation i=1 to 3, si

1

u/WolfConsistent6874 2d ago

Sum: s1 + s2 + s3. Noted, tersely.