Processing math: 10%
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Input:
sum(k)
Write:
sum(k)
Compute:
\sum _k k
Output:
\sum _k k== \frac{1}{2}\ k+\frac{1}{2}\ {k}^{2}
Result: \frac{1}{2}\ k+\frac{1}{2}\ {k}^{2}
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(d^0.5y)/dx^0.5-sin(x)*sin(y)=0
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