lean_workbook_plus_4862
OpenProve the identity .
Preamble
import Mathlib.Analysis.Complex.Basic
Formal statement
theorem lean_workbook_plus_4862 (n m : ℕ) : choose n m + choose n (m + 1) = choose (n + 1) (m + 1) := by sorry
Source
Prove the identity .
import Mathlib.Analysis.Complex.Basic
theorem lean_workbook_plus_4862 (n m : ℕ) : choose n m + choose n (m + 1) = choose (n + 1) (m + 1) := by sorry