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theorem proved term proof

superfluid_fraction_at_zero

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formal statement (Lean)

 121theorem superfluid_fraction_at_zero (Tlam : ℝ) (hTlam : 0 < Tlam) :
 122    superfluid_fraction 0 Tlam = 1 := by

proof body

Term-mode proof.

 123  unfold superfluid_fraction
 124  simp [Real.zero_rpow (ne_of_gt rs_critical_exponent_positive)]
 125
 126/-- At T = Tlam, normal fluid. -/

depends on (4)

Lean names referenced from this declaration's body.