theorem
proved
term proof
ising_eta_in_band
show as:
view Lean formalization →
formal statement (Lean)
73theorem ising_eta_in_band :
74 eta_stable_band_lower < ising_bootstrap.eta ∧
75 ising_bootstrap.eta < eta_stable_band_upper := by
proof body
Term-mode proof.
76 unfold eta_stable_band_lower eta_stable_band_upper ising_bootstrap
77 constructor <;> norm_num
78