[Merged by Bors] - feat(data/real/pointwise): Inf and Sup of a • s
for s : set ℝ
#9707
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This relates
Inf (a • s)
/Sup (a • s)
witha • Inf s
/a • Sup s
fors : set ℝ
.order_iso
#9706I expect this new file to be temporary as the lemmas hold more generally in a conditionally complete linear order whose default value is
0
. @urkud is planning on adding those.