can anyone tell me the name of this font used in this document? thanks in advance. enter image description here?


This fragment should prove without any doubt that the document used


Here's a sample code.





Si $z_0\in\mathbb{C}$, on a succéssivement
  1 & 0 \\
  0 & 1
  \varepsilon_1\cos\theta \\


enter image description here

| improve this answer | |
  • Well recognized. – Heiko Oberdiek Nov 2 '16 at 23:45
  • thanks a lot, what about the color? the document is not black, it's a little bit gray and smooth? how to apply the same effect for my documents? thanks. – onzepattes Nov 3 '16 at 13:16
  • @onzepattes That's a printer effect. – egreg Nov 3 '16 at 13:17

There are several fonts in the image. An approximation:

\textbf{1.3.}\quad Si $z_0 \in \mathds{C}$, on a successivement
  \overline{\upepsilon_1} \cos\uptheta,
  \exists\uptheta \in [0; 2\uppi[\\
  \mathds{C}, \mathds{U}\\
  \mathcal{H}(f) \cdot \mathcal{L}_{\text{E}}\\
  \Longleftrightarrow \boxed{\left\{ 0 \leqslant \frac{1}{2}\right\}}


The set symbols by \mathds of package dsfont are close, but the result of \mathcal is quite different.

| improve this answer | |
  • No, there's just one font family. Euler and dsfont are out of the question. – egreg Nov 2 '16 at 23:26

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