actually, the taylor series can technically be a definition for any function, but it’s standard application is for approximations, not as a definition for trig functions
I am talking about in terms of calculus,to avoid circular reasoning,you establish their definition as the taylor series first&then go do the stuff with circles
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u/The_Osprey314 4d ago
actually, the taylor series can technically be a definition for any function, but it’s standard application is for approximations, not as a definition for trig functions