Hi all,
Who can recommend a comprehensive source for review of fractions properties?
For example, I just picked up this one by happenstance:
1/(k*(k+1)) = 1/k - 1/(k+1)
I don't remember that one from high school algebra!
Who can recommend a comprehensive source for review of fractions properties?
For example, I just picked up this one by happenstance:
1/(k*(k+1)) = 1/k - 1/(k+1)
I don't remember that one from high school algebra!
