φ — The Golden Point on ℍ¹ ⊂ ℝ(1,1)
ℍ¹ := {(r,t) : t² − r² = 1, t > 0} · (√x, x) ∈ ℍ¹ ⇔ x² − x = 1 ⇔ x = φ
x =
—
Q(√x, x) = x² − x = 1.000
rapidity η = artanh(r/t) = —
r/t = — (at φ: 1/√φ)
◆ on ℍ¹ — the golden point
ℍ¹: t²−r²=1, t>0 ·
null lines t=±r ·
dS¹: r²−t²=1 ·
parabola (√x, x)