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ÓàÔó³É(½ð±Ò+1):лл²ÎÓëÓ¦Öú£¡ 2010-12-06 14:25:41
zyj8119(½ð±Ò+1):лл£¡ 2010-12-17 09:16:31
g[x_] := Sin[x]^2;
sov = Solve[g[x] == t, {x}];
f = x/Sin[x];
f1 = f /. sov[[1]];
f2 = f /. sov[[2]];
Print["f=", f1];
Print["f=", f2];


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Originally posted by peakmeans at 2010-12-01 15:59:10:
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t=(sinx)^2==>x=sin^{-1}(t^{1/2})
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