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if A is an ideal set, prove that the average size of an element of A is at most n/2, by using local LYM inequality.
Prove that p ↔ q is logically equivalent to ¬p ↔ ¬q.
the set of integers is infinite cylic group under adition but wht is the procedure to find order of the element 2 nd 3.
make up a set of at least twelve numbers that has the following landmarks.minimum:50 median:54 maximum:57 mode:56
Define a set X recursively as follows:
B. 4 is a member of X
R. if x is a member of X then 3x + 24 is a member of X
Use mathematical induction to prove that every element of X is even.
In how many ways can 12 identical action figures be given to five children if each child recieves at most 3 action figures?
Solve the linear recurrence relation an=an+1+2n−2 for n=2,3,4,... if a0=1 and a1=3.
How would you prove the statement: sqrt(5) / 5 ((1+sqrt(5))/2) - sqrt(5)/5 ((1-sqrt(5))/2) by strong induction ?
when the context free grammar has the production rules of <T> → λ, <T> → (<T>) <T> where T in the metasymbols refers to tree. how do you draw the parse tree for the word ((()))()()(()()) ? lambda is the empty string and ( and ) are the terminals
in how many ways can a committe cosisting of three mae and two women be chosen from seven men and five women
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