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P-q and q-p are logically equivalent prove?
p --> q and q --> p are not equivalent p --> q and q --> (not)p are equivalent The truth table shows this. pq p --> q q -->(not)p f f t t f t t t t f f f t t t t
What does the truth table for Modus Tollens look like?
p > q~qTherefore, ~p| p | q | p > q | ~q | ~p || t | t | t | f | f || t | f | t | t | f || f | t | t | f | t || f | f | t | t | t |
What is t plus p plus t plus p plus t-p plus t?
4t - 2p
What is the truth table for negation p or negation q?
P Q (/P or /Q) T T F T F T F T T F F T
Can you prove mathematically that a geometric random variable possesses the so called Memory-less property?
Proof: P{T>n+m/T>n}=P{T>n+m,T>n}/P{T>n} (Bayes theorem) =P{T>n+m}/P{T>n} =((1-p)^(n+m))/(1-p)^n = (1-p)^(n+m-n) = (1-p)^m (1-p)^m = {T>m} So T>m has the same probability as T>m+n given that T>n, which means it doesn't care (or don't remember) that n phases had passed.
When was A. P. T. James born?
A. P. T. James was born in 1908.
When did T. P. Gill die?
T. P. Gill died in 1931.
When did T. P. O'Connor die?
T. P. O'Connor died in 1929.
When was T. P. O'Connor born?
T. P. O'Connor was born in 1848.
When did T. P. Rajalakshmi die?
T. P. Rajalakshmi died in 1964.
When was T. P. Rajalakshmi born?
T. P. Rajalakshmi was born in 1911.
When did P. T. Selbit die?
P. T. Selbit died in 1938.
