
Izaak Beekman’s HomepageTable of Contents
1. About MeI am a graduate student at Princeton University's School of Engineering and Applied Science working in the CRoCCo Lab for Professor Pino Martin.
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2. LinksPersonal Information (Favorite music etc.) 3. A Few Words of WisdomFrom a Python Easter Egg
import this Output
The Zen of Python, by Tim Peters Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readability counts. Special cases aren't special enough to break the rules. Although practicality beats purity. Errors should never pass silently. Unless explicitly silenced. In the face of ambiguity, refuse the temptation to guess. There should be one and preferably only one obvious way to do it. Although that way may not be obvious at first unless you're Dutch. Now is better than never. Although never is often better than *right* now. If the implementation is hard to explain, it's a bad idea. If the implementation is easy to explain, it may be a good idea. Namespaces are one honking great idea  let's do more of those! 4. Some Formulae$\frac{\partial u_i}{\partial x_j} = S_{ij} + \Omega_{ij}$ $S_{ij} = \frac{1}{2} \left( \frac{\partial u_i}{\partial x_j} +
\frac{\partial u_j}{\partial x_i} \right)$ $\Omega_{ij} = \frac{1}{2} \left( \frac{\partial u_i}{\partial x_j} 
\frac{\partial u_j}{\partial x_i} \right)$ $\omega_i = \epsilon_{ijk} \frac{\partial}{\partial x_j}
u_k = \epsilon_{ijk}\Omega_{jk}$ $\epsilon_{ijk} \epsilon_{lmn} \equiv \left \begin{array}{ccc}
\delta_{il} & \delta_{im} & \delta_{in} \\
\delta_{jl} & \delta_{jm} & \delta_{jn} \\
\delta_{kl} & \delta_{km} & \delta_{kn}
\end{array} \right$ $\mathrm{Det} \left( \mathbf{A} \right) = \sum_i \sum_j \sum_k a_{1i} a_{2j} a_{3k} \epsilon_{ijk}$ 5. Some FortranSimple Fortran
MODULE example USE: modtypes, ONLY: DP ! from modtypes.f90 IMPLICIT NONE REAL(DP), DIMENSION(:,:), ALLOCATABLE, PROTECTED :: foo, bar INTERFACE sum MODULE PROCEDURE :: sumvect, summatrix, sumcomplex END INTERFACE CONTAINS SUBROUTINE sumvect(a,b) ! ... END MODULE 