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amyzhang352

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ͬһ¸ö·½³Ì15.24*ln(d)+15.24*d1/d-t1-35.54=0£¬ÓõÚÒ»ÖÖ·½·¨Ëã
syms t1 d1
d=solve('15.24*ln(d)+15.24*d1/d-t1-35.54=0','d');
subs(d,{t1,d1},{input('t1='),input('d1=')})
t1=5
d1=3
½âÊÇ10.8416

Ö±½Ó°Ñt1 d1µÄÖµ´úÈë·½³Ìd=solve('15.24*ln(d)+15.24*3/d-5-35.54=0','d')
½âÊÇ
10.841637111238806658473244298955
1.2181326953943313984631333004584
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chyanog

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