fact: Definition seq_colim_sum_to_sum_seq_colim_fst `{Univalence} {A} (B : FibSequence A) : pr1 o (seq_colim_sum_to_sum_seq_colim B) == seq_colim_sum_to_seq_colim_fst B.
imports: Basics Types Diagrams.Diagram Diagrams.Sequence Diagrams.Cocone Colimits.Colimit Spaces.Nat.Core PathAny