jaimelespates Posted December 27, 2019 Share Posted December 27, 2019 Bonjour, pourquoi tan (x+2pi) = tan (x)? Je pensais que c'était tan (x+pi) = tan (x) Quote Link to comment Share on other sites More sharing options...
Solution Chat_du_Cheshire Posted December 27, 2019 Solution Share Posted December 27, 2019 Hi, la fonction tan est périodique kpi donc pi, 2pi, 3pi etc Quote Link to comment Share on other sites More sharing options...
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