about.md

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page	About	/about/

I'm an AI Dialogue Facilitator
Data Scientist since 1978, Ph.D. in Physics and Mathematics since 1989.
Drop me a line if you want me to participate in your project.

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When $$a \ne 0$$, there are two solutions to $$ax^2 + bx + c = 0$$ and they are

$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

\begin{align} \sqrt{37} & = \sqrt{\frac{73^2-1}{12^2}} \ & = \sqrt{\frac{73^2}{12^2}\cdot\frac{73^2-1}{73^2}} \
\end{align} mathjax
mathjax documents