cleetus779
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 Questions Asked
 1
 Questions Answered
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 Questions Asked
 15
 Questions Answered
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Questions Asked

cleetus779:
Group Title
anyone know how to use the pumping lemma?
 updated one year ago
 No Medals Yet
Mathematics

cleetus779:
Group Title
0<=x<y<2000
what are the total number of possible values for x and y
 updated one year ago
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Mathematics

cleetus779:
Group Title
prove false by counterexample that the intersection of two non regular languages must not be regular
 updated one year ago
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Mathematics

cleetus779:
Group Title
Prove by counterexample:
If L1 and L2 are regular languages, then
 updated one year ago
 No Medals Yet
Mathematics

cleetus779:
Group Title
Regular expression over {0,1}* that does not contain the substring 001?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

cleetus779:
Group Title
Draw a finite state machine over {0,1}* : w corresponds to binary encoding, without leading zeros, of natural numbers that are powers of 4
 updated one year ago
 No Medals Yet
Mathematics

cleetus779:
Group Title
What does this notation mean?
 updated one year ago
 7 replies
 1 Medal
Mathematics

cleetus779:
Group Title
prove that for all n>0, n!>=2^(n1) using induction
 updated one year ago
 48 replies
 3 Medals
Mathematics

cleetus779:
Group Title
prove by induction: for all n > 0, n^2 = n(n+1)(2n+1)/6
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

cleetus779:
Group Title
use induction to prove that for n>0  n!>=2^(n1)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

cleetus779:
Group Title
Working with set builder notation, what does L = {w ϵ {a, b}* : x ϵ {a, b}+ (w = axa)} mean in plain english?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

cleetus779:
Group Title
Given the following language definition: L = {w ϵ {a, b}* : x ϵ {a, b}+ (w = axa)}  Give a simple English description, two words it c…
 updated one year ago
 30 replies
 No Medals Yet
Mathematics

cleetus779:
Group Title
Let L = {w ϵ {a, b}* : w ≡3 0}. List the first six elements in a lexicographic enumeration of L.
 updated one year ago
 13 replies
 1 Medal
Mathematics

cleetus779:
Group Title
use induction to prove that for all n > 0, n!>=n^(21), having trouble with the inductive step
 updated one year ago
 30 replies
 2 Medals
Mathematics

cleetus779:
Group Title
use induction to prove that for all n > 0, n!>n^(21)
 updated one year ago
 4 replies
 No Medals Yet
Mathematics