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Question: ODESteps gives Error, (in evalf/int) invalid arguments on first order quadrature ode. Any workaround?

Question:ODESteps gives Error, (in evalf/int) invalid arguments on first order quadrature ode. Any workaround?

nm 9899 Maple 2024
ode step-by-step differential-equations odetest
June 03 2024
1

Any one could find why Maple 2024 gives Error, (in evalf/int) invalid arguments on this ode? Why is it even calling evalf in first place as this is all symbolic.

Also reported to Maplesof just in case.

25504

> 

restart;

25504

> 

interface(version);

`Standard Worksheet Interface, Maple 2024.0, Windows 10, March 01 2024 Build ID 1794891`

> 

Physics:-Version();

`The "Physics Updates" version in the MapleCloud is 1752 and is the same as the version installed in this computer, created 2024, May 31, 18:17 hours Pacific Time.`

> 

ode:=diff(y(x), x)^3 = (x - 2)^2;
ic:=y(2)=1;
Student:-ODEs:-ODESteps([ode,ic]);

(diff(y(x), x))^3 = (x-2)^2

y(2) = 1

Error, (in evalf/int) invalid arguments

> 

dsolve([ode,ic])

y(x) = 1+(1/5)*(3*x-6)*RootOf(_Z^3-x^2+4*x-4)

> 

DEtools:-odeadvisor(ode)

[_quadrature]

 

 

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