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hzsh2009: ½ð±Ò+5, ¶Ô¶Ô£¡Õâ¾ÍÊÇÎÒÏë¿´µÄͼ£¡Ð»Ð»À²£¡ 2013-04-14 23:50:45
ÒýÓûØÌû:
3Â¥: Originally posted by hzsh2009 at 2013-04-14 11:53:37
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5Â¥2013-04-14 23:09:56
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eqns = {x'[t] == -x[t] - 11 y[t], y'[t] == 6 x[t], x[0] == 1, y[0] == 0}
NDSolve[eqns, {x[t], y[t]}, {t, 0, 10}]
Plot[x[t] /. %, {t, 0, 10}]
Plot[y[t] /. %%, {t, 0, 10}]
2Â¥2013-04-14 06:51:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hzsh2009

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ÒýÓûØÌû:
2Â¥: Originally posted by mshwangg at 2013-04-13 17:51:50
eqns = {x' == -x - 11 y, y' == 6 x, x == 1, y == 0}
NDSolve
Plot
Plot

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3Â¥2013-04-14 11:53:37
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walk1997

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by hzsh2009 at 2013-04-14 11:53:37
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