OAI/NumberTheory/Ostmann/Arithmetic/TwoPowerSquares.lean

GitHub source file

2 declarations, 0 contain sorry, 0 declared as axioms

The factor four for square roots modulo powers of two

  1. theorem OAI.Ostmann.two_power_square_kernel_card_le line 11
  2. theorem OAI.Ostmann.two_power_square_fiber_card_le line 49