Category: Updates

What is the sum of 3?
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What is the sum of 3?

Number Repeating Cycle of Sum of Digits of Multiples 2 {2,4,6,8,1,3,5,7,9} 3 {3,6,9,3,6,9,3,6,9} 4 {4,8,3,7,2,6,1,5,9} 5 {5,1,6,2,7,3,8,4,9} What are the...

How do you say Z in Canada?
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How do you say Z in Canada?

Both “zed” and “zee” are acceptable pronunciations for the letter Z in Canada, though “zed” is much more common. How many letters are in the Canada alphab...

What is CDPD on Mac?
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What is CDPD on Mac?

Abstract: The Cellular Digital Packet Data (CDPD) system is the first public wireless data ever deployed in the US. CDPD uses a random-access MAC layer pr...

How do I find AxB?
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How do I find AxB?

Magnitude: |AxB| = A B sinθ. Just like the dot product, θ is the angle between the vectors A and B when they are drawn tail-to-tail. Direction: The vector...

Is World war 2 real?
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Is World war 2 real?

World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945. It involved the vast majority of t...