Can anyone tell me why this syntax will not work (I keep getting: "Is
40*sqrt(10)-x positive, negative, or zero?")?
h=maxima.de_solve('diff(y,x) = -0.05 * sqrt(y)', ['x','y'],[0,10])
assume(40*sqrt(10)-x>0)
y=var('y')
solve(h,y)
Regards, Mikkel
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