Some articles on cauchy:
... In constructive mathematics, Cauchy sequences often must be given with a modulus of Cauchy convergence to be useful ... If is a Cauchy sequence in the set, then a modulus of Cauchy convergence for the sequence is a function from the set of natural numbers to itself, such that ... Clearly, any sequence with a modulus of Cauchy convergence is a Cauchy sequence ...
Famous quotes containing the word regular:
“I couldnt afford to learn it, said the Mock Turtle with a sigh. I only took the regular course.
What was that? inquired Alice.
Reeling and Writhing, of course, to begin with, the Mock Turtle replied; and then the different branches of ArithmeticAmbition, Distraction, Uglification, and Derision.
I never heard of Uglification, Alice ventured to say.”
—Lewis Carroll [Charles Lutwidge Dodgson] (18321898)