4 Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7 /rde/contents/library/ps2img/cgi-bin/eqn2gif.cgi 157.118.3.12 1326260838 2012/01/11 14:47:18 A_{b}=\left\{ \begin{array}{ll} 2\pi {r_{b}}^{2} & \left( 0 \leq r_{b} \leq R_{NAB} \right) \\ 2\pi {r_{b}}^{2} \left[1- \cos \left( \arcsin \left(\frac{R_{NAB}}{r_{b}} \right) \right) \right] & \left( R_{NAB} \leq r_{b} \leq L_{NAB} \right)\\ 2\pi {r_{b}}^{2} \left[ \cos \left( \arccos \left(\frac{L_{NAB}}{r_{b}} \right) \right) -\cos \left( \arcsin \left( \frac{R_{NAB}}{r_{b}} \right) \right) \right] & \left( L_{NAB} \leq r_{b} \leq \sqrt{{R_{NAB}}^{2}+{L_{NAB}}^{2}} \right) \end{array} \right. 26 ______(________________________) <IMG SRC="../cgi-cache/20120111_131542.gif"> ______ 正常に処理されました 20120111_131542 http://www.mech.tohoku-gakuin.ac.jp/rde/contents/library/ps2img/eqn2gif_online.html Wed Jan 11 14:47:18 2012