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\begin{document}


\noindent{1F. \it Primes and the zeta function:} 
$$ \prod_p \frac{1}{1-\frac{1}{p^s}} = 
\sum_{n=1}^{\infty}\frac{1}{n^s}$$
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\noindent{7F. \it Newton's Law of Gravitation:}
$$ F = \frac{\ds G m_1m_2}{\ds r^2}$$

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\noindent{11F. \it Schr\"{o}dinger's Equation:}
$$ i\hbar \frac{\ds \partial\psi}{\ds \partial t} = 
-\frac{\ds \hbar^2}{\ds 2m} \nabla^2\psi + V\psi$$

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\noindent{12F?. \it Maxwell's Equations in Vacuum 


$$\begin{array}{l}

\nabla \cdot {\bf B}  = 0 \\
\nabla \times {\bf B}  = \frac{\ds 1}{\ds c}\frac {\ds \partial {\bf E}}
{\ds \partial t}\\
\nabla \cdot {\bf E}  = 0 \\
\nabla \times {\bf E}  = -\frac{\ds 1}{\ds c}\frac{\ds \partial {\bf B}}
{\ds \partial t}\\
\end{array}$$





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\noindent{13F. \it Einstein's Equation:}
$$E_0 = mc^2$$

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\noindent{14F. \it Einstein's General Relativity Equation: }
$$R_{\mu\nu}-\frac{1}{2}R g_{\mu\nu} + \Lambda g_{\mu\nu} = 8 \pi T_{\mu\nu}$$

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\noindent{16F. \it Heisenberg Uncertainty Principle:}
$$\Delta x \Delta p \geq \frac{\ds \hbar}{\ds 2}$$

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\noindent{19F?. \it Limiting ratio of Fibonacci numbers = golden mean  
= partial fraction expansion:}
$$ \lim_{n\rightarrow\infty}\frac{\ds F_{n+1}}{\ds F_n}
= \frac{\ds 1 + \sqrt{5}}{\ds 2} = {1}+ \frac{\ds 1}{1+\frac{1}{1+ 
\frac{1}{1+ \dots } }    }$$

$$ \lim_{n\rightarrow\infty}\frac{\ds F_{n+1}}{\ds F_n}
= {1}+ \frac{\ds 1}{1+ \dots}
$$

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\noindent{68. \it Kepler's laws:}

\begin{figure}[htp]
\centering \includegraphics[width=4in]{milnor-keppic2.ps}
\end{figure}
%\centerline{Kepler's Laws:\qquad $r\;d\theta/dt={\rm constant}\,,
%\qquad \oint dt \sim s^{3/2}$}
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