[Merged by Bors] - chore(measure_theory/measure_space): add missing finite_measure instances
#8214
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JasonKYi
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Jul 6, 2021
JasonKYi
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eric-wieser
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| @@ -435,6 +435,9 @@ instance : module ℝ≥0∞ (measure α) := | |||
| injective.module ℝ≥0∞ ⟨to_outer_measure, zero_to_outer_measure, add_to_outer_measure⟩ | |||
| to_outer_measure_injective smul_to_outer_measure | |||
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| @[simp, norm_cast] theorem coe_nnreal_smul (c : ℝ≥0) (μ : measure α) : ⇑(c • μ) = c • μ := | |||
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Could you add a specific type ascription here? I don't know whether this is (c • μ : outer_measure α) or (c • μ : α -> ennreal)
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Oh, it is the coe_to_fun arrow. Still I'd appreciate the explicit typing.
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The current spelling matches the statement of coe_smul a few lines above, and in various places throughout mathlib.
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Ok, never mind then
bors merge
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Pull request successfully merged into master. Build succeeded: |
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