Input:
pdsolve(ds(y,t)=ds(y,x)-ints(y,x,0.5)-3y-exp(x))
Write:
`pdsolve(ds(y,t)=ds(y,x)-ints(y,x,0.5)-3y-exp(x))`
Compute:
$$pdsolve(\frac{dy}{dt} =\frac{dy}{dx} - \int y\ \sqrt(dx) - 3\ y - exp(x))$$
Output:
$$pdsolve(\frac{dy}{dt} =\frac{dy}{dx} - \int y\ \sqrt(dx) - 3\ y - exp(x))== C_3\ exp((-3)\ t)-\frac{1}{3}\ exp(x)+C_1\ exp(3.5320888862379562\ x)$$
Result: $$C_3\ exp((-3)\ t)-\frac{1}{3}\ exp(x)+C_1\ exp(3.5320888862379562\ x)$$
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