!! used as default html header if there is none in the selected theme.
(x = f(t) , y = g(t))
µÄ¼¯ºÏ, ÆäÖÐ t ÔÚÒ»¸öÇø¼äÀï±ä»¯. Ϊ°ïÖúÄãÀí½âÕâ¸öÔÀí, ±¾Á·Ï°¸øÄã f ºÍ g µÄͼÏñ, È»ºó½èÖú java, ÒªÄãÓÃÊó±ê»³öÏàÓ¦µÄ²ÎÊýÇúÏß. ÄãµÄµÃ·Ö½«ÓëͼÐεľ«¶ÈÏà¹ØÁª.±ðµÄÀàËÆÁ·Ï°: java draws parametric curves
The most recent versionÇë×¢Òâ: WIMS µÄÍøÒ³Êǽ»»¥Ê½µÄ: ËüÃDz»ÊÇͨ³£µÄ HTML Îļþ. Ö»ÄÜÔÚÏß½»»¥µØ ʹÓÃ. ÄúÓÃ×Ô¶¯»¯³ÌÐòÊÕ¼¯µÄÍøÒ³ÊÇÎÞÓõÄ.