Input: int(sin(x),x,0.5,0,1)
Write: ∫(sin(x),x,0.5,0,1)
Output: ∫10sin(x) (dx)0.5==−sin((−0.25) π)+sin(1−0.25 π)
d2ydx2-asin(y-1)-sin(x)-x=0
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