The following Sage code <code> var('u') integrate(-1/8*(u - 2*min_symbolic(-1/2*u - 1/2, 1/2*u - 1/2) - 1)^2 + 1/2*(min_symbolic(0, u) + 1)^2,u,-1,1) </code>
produces 1/2 as a (correct) result with SageMath 8.3 (running with Software Environment Ubuntu 18.04 @ 2018-08-27 in CoCalc). With SageMath 9.3 (running with SE Ubuntu 20.04 in CoCalc) the integral doesn't get resolved at all. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/025b903d-f6d3-4d26-8705-bbe87a937582n%40googlegroups.com.