theorem
proved
term proof
row_sigma_DM_cm2_band
show as:
view Lean formalization →
formal statement (Lean)
44theorem row_sigma_DM_cm2_band :
45 1.1e-39 < sigma_DM_cm2 ∧ sigma_DM_cm2 < 1.3e-39 := by
proof body
Term-mode proof.
46 unfold sigma_DM_cm2 sigma_nu_reference_cm2
47 have h := row_sigma_ratio_band
48 constructor
49 · nlinarith [h.1]
50 · nlinarith [h.2]
51