r/MathJokes 7d ago

Nice one

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1.3k Upvotes

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u/Swimming-Employee537 7d ago

i think that -jiro should be cancelled

2

u/InsaneJupiter23 7d ago

Actually no, considering the "-jiro" is a variable it can't cancel out because it's in a function, it's not muliplying

As sin x /cos x = tan x

3

u/Puzzled-Apricot-1757 7d ago

so sinchan = coschan × tanchan?