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爱因斯坦传
- “方程对我而言更重要些,因为政治是为当前,而一个方程却是一种永恒的东西。”-"equation for me more important, because politics is for the current, and an equation is an eternal things."
Image-(2)
- Partial diffential equation
Dichotomy
- Dichotomy Methods Successive dichotomy uses a totally different approach to the problem of indexing. The constants A to F in the equation Q = A h2 + B k2 + C l2 + D kl + E hl + F hk are assigned minimum and maximum values so that for a gi
PlotGriddata
- 可以用来计算差分方程,以及计算波导模式,并在曲面上作图。-It can be used to calculate the differential equation, and the calculation of waveguide mode, and plotted on the surface.
youxiandanyuanyijie
- 有限单元法求解二阶偏微分方程,使用的方法是加权余量法,比一阶方程更加可靠-Finite element method for second order partial differential equations, a method using a weighted residual method is more reliable than the first-order equation