There was a problem loading "minimum-resource-constrained-scheduling.ipynb" in hard-problems-formulations.
Error: ENOENT: no such file or directory, lstat '/var/data/cocalc/4dea19db-f2e2-4175-bc0b-f84bc59c2366/hard-problems-formulations/minimum-resource-constrained-scheduling.ipynb'
Error: ENOENT: no such file or directory, lstat '/var/data/cocalc/4dea19db-f2e2-4175-bc0b-f84bc59c2366/hard-problems-formulations/minimum-resource-constrained-scheduling.ipynb'