:It's called the [[principle of explosion]]. It's a tenet of classical logic, so surely it must apply to the logical process employed in mathematical proofs. [[User:VargasMilan|VargasMilan]] ([[User talk:VargasMilan|talk]]) 16:58, 3 December 2015 (EST) | :It's called the [[principle of explosion]]. It's a tenet of classical logic, so surely it must apply to the logical process employed in mathematical proofs. [[User:VargasMilan|VargasMilan]] ([[User talk:VargasMilan|talk]]) 16:58, 3 December 2015 (EST) |