logic Is this (tricky) natural deduction with De laws
Natural Deduction Cheat Sheet. Web cheat sheet γ, α f γ¬ a ¬ i 㬬 a a e γ a γ¬ a γ f fi γ f γ a fe γ t ti no t elimination q e d i 2.
Web cheat sheet γ, α f γ¬ a ¬ i 㬬 a a e γ a γ¬ a γ f fi γ f γ a fe γ t ti no t elimination q e d i 2.
Web cheat sheet γ, α f γ¬ a ¬ i 㬬 a a e γ a γ¬ a γ f fi γ f γ a fe γ t ti no t elimination q e d i 2. Web cheat sheet γ, α f γ¬ a ¬ i 㬬 a a e γ a γ¬ a γ f fi γ f γ a fe γ t ti no t elimination q e d i 2.
