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Hi, Note that giac doesn't really "solve" the integral, it just rewrites it in terms of another one. In that case, sage just returns the original unmodified integral, cf. https://github.com/sagemath/sage/blob/10.7/src/sage/symbolic/integration/external.py#L266 The hanging looks like a memory issue in the giac library itself (the backtrace shows that the issue is in libgiac.so)

Hi, Note that giac doesn't really "solve" the integral, it just rewrites it in terms of another one. In that case, sage just returns the original unmodified integral, cf. https://github.com/sagemath/sage/blob/10.7/src/sage/symbolic/integration/external.py#L266 https://github.com/sagemath/sage/blob/10.7/src/sage/symbolic/integration/external.py#L266

The hanging looks like a memory issue in the giac library itself (the backtrace shows that the issue is in libgiac.so)

Hi, Hi,

Note that giac doesn't really "solve" the integral, it just rewrites it in terms of another one. In that case, sage just returns the original unmodified integral, cf. https://github.com/sagemath/sage/blob/10.7/src/sage/symbolic/integration/external.py#L266

The hanging looks like a memory issue in the giac library itself (the backtrace shows that the issue is in libgiac.so)