grandes-ecoles 2023 Q9

grandes-ecoles · France · mines-ponts-maths1__pc Applied differentiation Convexity and inflection point analysis

Study the convexity of the function $t \mapsto \ln(1 + \mathrm{e}^t)$.

Study the convexity of the function $t \mapsto \ln(1 + \mathrm{e}^t)$.