Natural Deduction Help Need! ComSci
35427
Natural Deduction - How to define literals?
48606
Help with a Predicate Logic homework proof
33633
Re:$ (a,b,c,d)=(pr+qs, qr-ps,pr-qs,ps+qr) $
32244
Propositional Logic - Deduction
48051
Proof related to natural numbers
125263
How to crack the proof
153422
How to find the corrsponding expression after working with natural units $\hbar=c=1$?
145759
formal proof from calulus
76347
Shorter proof for some equvalences
156831
Prove $\Sigma_{k=0}^{n-1}\lfloor x+\frac{k}{n}\rfloor=\lfloor nx\rfloor$ , n is a Natural Number
6638
Solve the equation. e and natural logs
5047
Log and natural log
151356
Need Hints Prove "$((\neg \alpha \to \alpha) \to \alpha) $" Using Axiom 1,2,3 and MP and deduction theorem
151038
How to prove (A v B), (A → C), (B → D) therefore (C v D)
65379
Deriving $\neg R$ from $\{R↔(R∨(P∧¬P)), R↔¬P, ¬P→(P↔(Q→Q)), P→Q\}$
5803
Produce an explicit bijection between rationals and naturals?
72402
Summation of natural number set with power of $m$