Assertion: parallel scale | /r/HasProperty | ⁡ φ
Facets:
Source sentences:
text: parallel scale, k = δ x a cos ⁡ φ δ λ = sec ⁡ φ {\displaystyle
text: parallel scale k = δ x a cos ⁡ φ δ λ = sec ⁡ φ .