`BookProof.ChapterA.exists_unit_sqrt` (c : ℂ) (hc : ‖c‖ = 1) : ∃ l : ℂ, l ^ 2 = c ∧ ‖l‖ = 1

Initializing...

`BookProof.ChapterA.exists_unit_sqrt` (c : ℂ) (hc : ‖c‖ = 1) : ∃ l : ℂ, l ^ 2 = c ∧ ‖l‖ = 1 · Prove2Me