def
definition
uhecr_from_ledger
show as:
view math explainer →
open explainer
Generate a durable explainer page for this declaration.
open lean source
IndisputableMonolith.Astrophysics.UHECRStructure on GitHub at line 10.
browse module
All declarations in this module, on Recognition.
explainer page
used by
formal source
7
8open Constants
9
10def uhecr_from_ledger : Prop := 0 < phi
11
12theorem uhecr_structure : uhecr_from_ledger := phi_pos
13
14/-- UHECR structure implies positivity of `phi`. -/
15theorem uhecr_implies_phi_pos (h : uhecr_from_ledger) : 0 < phi :=
16 h
17
18end UHECRStructure
19end Astrophysics
20end IndisputableMonolith