Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2022-05-13 02:53 c4c279e6

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feat(data/real/nnreal): add nnreal.le_infi_add_infi and other lemmas (#14048)

  • add nnreal.coe_two, nnreal.le_infi_add_infi, nnreal.half_le_self;
  • generalize le_cinfi_mul_cinfi, csupr_mul_csupr_le, and their additive versions to allow two different index types.

Estimated changes