RE: 11-07-2025 - Mathematical Analysis - Integrals of rational functions [EN]-[IT]
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great, in My school i learned as SinX / CosX = TanX
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You are viewing a single comment's thread:
great, in My school i learned as SinX / CosX = TanX
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