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dérivée partielle

dérivée partielle

by Deleted user -
Number of replies: 1

\frac{\partial}{\partial x}f(x,y)

In reply to Deleted user

Re: dérivée partielle

by Deleted user -

petit test à nouveau,

\sum_{{k}={0}}^{inf} u \cdot KT \cdot z^{-\left(1\right)}

u(z)=\sum_{k=0}^{∞} u(KT) z^{-k}

 \int\limits_{-n}^n e^x\, \mathrm dx

\begin{bmatrix}a & b \\ c & d\end{bmatrix}