im my computer science degree am doing a module on algorithms
tho we are studying it i am bit behind
my question is
what does n - 1 mean (n minus 1)
what does n/2 mean (n over 2 or n divided by 2)
because stuff like this is being mentioned am soo confused when the being used i need to know what they mean, and why is it being used and when would you use them..
iv looked on wiki and stuff just more complicated good i wish there pdfs or links that really tech's you from the basics but anyways
please can anyone help with my question