TY - BOOK AU - Moreira, Olga TI - The notion of mathematical proof : key rules and considerations SN - 978-1-77469-498-5 U1 - Cir.(G)/511.36/N912/2023 PY - 2023/// CY - Burlington, Canada PB - Arcler Press KW - Proof theory KW - Symbolic logic KW - Mathematical analysis N1 - Includes index ER -