Sorry for the late reply…
Sympy is correct here, the right hand side function is defined via sympy in sunode (A pytensor backend would be nice, but that wasn’t an option back when I wrote sunode).
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Sorry for the late reply…
Sympy is correct here, the right hand side function is defined via sympy in sunode (A pytensor backend would be nice, but that wasn’t an option back when I wrote sunode).