MHB Adjacency Matrix Problem and Alphabet Problem

  • Thread starter Thread starter sadsadsadsa
  • Start date Start date
  • Tags Tags
    Matrix
sadsadsadsa
Messages
15
Reaction score
0
Could some please tell me if they think my answer for 1c and 3d of these questions I've done are right. thanks.View attachment 4393View attachment 4394
 

Attachments

  • 1212-small.jpg
    1212-small.jpg
    41.4 KB · Views: 101
  • 11113-small.jpg
    11113-small.jpg
    113.7 KB · Views: 114
Physics news on Phys.org
These appear to be for credit. If so, it is against forum policy knowingly to help with such problems. Please PM if it is otherwise. Thread closed.
 

Thread 'Value of intuitionistic logic'

I'm taking a look at intuitionistic propositional logic (IPL). Basically it exclude Double Negation Elimination (DNE) from the set of axiom schemas replacing it with Ex falso quodlibet: ⊥ → p for any proposition p (including both atomic and composite propositions). In IPL, for instance, the Law of Excluded Middle (LEM) p ∨ ¬p is no longer a theorem. My question: aside from the logic formal perspective, is IPL supposed to model/address some specific "kind of world" ? Thanks.
View full post »

Thread 'Formal derivation of statement from Peano Arithmetic system'

I was reading a Bachelor thesis on Peano Arithmetic (PA). PA has the following axioms (not including the induction schema): $$\begin{align} & (A1) ~~~~ \forall x \neg (x + 1 = 0) \nonumber \\ & (A2) ~~~~ \forall xy (x + 1 =y + 1 \to x = y) \nonumber \\ & (A3) ~~~~ \forall x (x + 0 = x) \nonumber \\ & (A4) ~~~~ \forall xy (x + (y +1) = (x + y ) + 1) \nonumber \\ & (A5) ~~~~ \forall x (x \cdot 0 = 0) \nonumber \\ & (A6) ~~~~ \forall xy (x \cdot (y + 1) = (x \cdot y) + x) \nonumber...
View full post »

Similar threads

A Computing the Fisher Matrix numerically
Replies
1
Views
2K
A Parameter optimization for the eignevalues of a matrix
Replies
0
Views
2K
I How to Get Final Fisher Matrix from 2 Matrices
Replies
11
Views
2K
Combinatorial Algorithm for Sorting Adjacency Matrices in Polynomial Time
Replies
4
Views
2K
I Can I visualize O(3) \ SO(3) in some way?
Replies
4
Views
3K
Entering Greek Alphabet/Glyphs in PDF Comments
Replies
2
Views
2K
MHB Matrix Methods for Difference Problems II
Replies
7
Views
3K
I Is a 1x1 Matrix Considered a Scalar in Mathematics?
Replies
12
Views
3K
I Matrix rank in terms of determinant polynomial
Replies
14
Views
3K
Find a matrix ##C## such that ##C^{-1} A C## is a diagonal matrix
Replies
9
Views
2K

Hot Threads

Recent Insights

Back
Top