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RE: 11-07-2025 - Mathematical Analysis - Integrals of rational functions [EN]-[IT]

in Olio di Balena12 days ago

great, in My school i learned as SinX / CosX = TanX

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Yeah!!!! What you're talking about is precisely the fundamental trigonometric identity. I've reproduced the formula below in its mathematical notation—at least, in Italy we write it exactly as I do below.

!LUV