Soundness of the kernel domain leaves #
The chart test #
The chart-test expression.
Equations
Instances For
The orbit test #
The orbit-test expressions.
Equations
Instances For
theorem
Cayley.Pack.orbPE_ev
{R : Type}
[CommRing R]
(v : Fin 5 → R)
(b : K.KBox)
(e g a : ℕ)
:
PE.ev v (orbPE b e g a).1 = (K.orbGen (fun (x1 x2 : R) => x1 + x2) (fun (x1 x2 : R) => x1 - x2) (fun (x1 x2 : R) => x1 * x2) (fun (z : ℤ) => ↑z)
v b e g a).1 ∧ PE.ev v (orbPE b e g a).2 = (K.orbGen (fun (x1 x2 : R) => x1 + x2) (fun (x1 x2 : R) => x1 - x2) (fun (x1 x2 : R) => x1 * x2) (fun (z : ℤ) => ↑z)
v b e g a).2
The orbit element Y.
Equations
- Cayley.Pack.orbY b e t = if e = 0 then 1 else Cayley.Hmat (Cayley.kpt b t 0) (Cayley.kpt b t 1)