User:Helohe/Private

Todo

 * Set env

.emacs
(custom-set-variables  ;; custom-set-variables was added by Custom.   ;; If you edit it by hand, you could mess it up, so be careful.   ;; Your init file should contain only one such instance.   ;; If there is more than one, they won't work right.  '(case-fold-search t)  '(current-language-environment "UTF-8")  '(default-input-method "german-postfix")  '(global-font-lock-mode t nil (font-lock))  '(inhibit-splash-screen t)  '(latin1-display t nil (latin1-disp))  '(tool-bar-mode nil)) (autoload 'wikipedia-mode "wikipedia-mode.el"  "Major mode for editing documents in Wikipedia markup." t) (add-to-list 'auto-mode-alist    '("\\.wiki\\'". wikipedia-mode)) (add-to-list 'auto-mode-alist  '("en\\.wikipedia\\.org". wikipedia-mode)) (custom-set-faces  ;; custom-set-faces was added by Custom.   ;; If you edit it by hand, you could mess it up, so be careful.   ;; Your init file should contain only one such instance.   ;; If there is more than one, they won't work right.  '(default ((t (:stipple nil :background "white" :foreground "black" :inverse-video nil :box nil :strike-through nil :overline nil :underline nil :slant normal :weight normal :height 83 :width normal :family "outline-courier new")))))

HP Programs
; Kreuzprodukt LBL V [REGY*[0,1,0]*(REGX*[0,0,1])-(REGY*[0,0,1]*(REGX*[0,1,0])), ;_ REGY*[0,0,1]*(REGX*[1,0,0])-(REGY*[1,0,0]*(REGX*[0,0,1])), ;_ REGY*[1,0,0]*(REGX*[0,1,0])-(REGY*[0,1,0]*(REGX*[1,0,0]))] RTN ; Differentiation LBL F ; ... Function goes here RTN LBL D STO X x<>y STO H X-(2*H) XEQ F001 X-H XEQ F001 8 * - X+H XEQ F001 8 * + X+(2*H) XEQ F001 - (12*H) / STO D X+H XEQ F001 16 * X+(2*H) XEQ F001 - RCL X XEQ F001 30 * - X-H XEQ F001 16 * + X-(2*H) XEQ F001 - 12*(H^2) / RCL D x<>y RTN

Das Differentationsprogramm basiert auf der formel hier: http://en.wikipedia.org/wiki/Numerical_differentiation

Links

 * http://www.online-vorlesungen.de
 * http://mfb.informatik.uni-tuebingen.de/min_film_film_index.html
 * http://www.br-online.de/alpha/centauri/archiv.shtml
 * http://ocw.mit.edu/OcwWeb/web/courses/av/index.htm#Mathematics
 * http://ocw.mit.edu/OcwWeb/Urban-Studies-and-Planning/11-309JSpring-2006/LectureNotes/index.htm
 * http://ocw.mit.edu/OcwWeb/Electrical-Engineering-and-Computer-Science/6-046JFall-2005/LectureNotes/index.htm