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larychen

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[ÇóÖú] 3.6T-3.6TlnT +5080=0 ÒÑÓÐ1È˲ÎÓë

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Edstrayer

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3Â¥2015-09-10 01:54:25
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wurongjun

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larychen: ½ð±Ò+10 2015-09-09 19:52:32
Matlab½â!
>> syms T
>> solve('3.6*T-3.6*T*log(T)+5080','T')
ans =
299.99585690470085924765803895383
ÉÆ¶ñµ½Í·ÖÕÓб¨,È˼äÕýµÀÊDz×É£.
2Â¥2015-09-09 19:51:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

larychen

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by Edstrayer at 2015-09-10 01:54:25
x=e^{W\left(\frac{12700}{9e}\right)+1}\approx 299.996

Õâ¸öÔõôÓÐÕâô¶à²ÎÊý w ÊÇʲô
4Â¥2015-09-10 07:54:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

larychen

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by wurongjun at 2015-09-09 19:51:18
Matlab½â!
>> syms T
>> solve('3.6*T-3.6*T*log(T)+5080','T')
ans =
299.99585690470085924765803895383

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