1. Thank you for explaining but
2. I believe it would be even better if you instead of reading letters, read the actual meaning. Example: instead of "for all epsilon greater than zero... if little n greater than big N..." the actual meaning is " No matter how small I chose the positive value of epsilon I can always find the Number of the element after which the all the consecutive elements will be no further than epsilon distance from my limit value." It might seem little difference here but in more complicated concepts it helps to understand.
3. For some listeners might help to mention the life implication like: I am a sequence and I want to be that close in my relationships to, say, Ashley. So no matter how close I want to be to her (kissing or sleeping) there exists a certain number of dates I have to go out with her so after that we get as close as I wanted.
Ты можешь использовать только три теоремы: 1) d(x, x) = 0 2) d(x,y) = d(y,x) 3) d(x,y) < d(x, z) + d(z,y).
Используя их можешь получить d(x,y)>0. https://ru.wikibooks.org/wiki/%D0%A2%D0%B5%D0%BE%D1%80%D0%B8%D1%8F_%D1%84%D1%83%D0%BD%D0%BA%D1%86%D0%B8%D0%B9_%D0%B4%D0%B5%D0%B9%D1%81%D1%82%D0%B2%D0%B8%D1%82%D0%B5%D0%BB%D1%8C%D0%BD%D0%BE%D0%B3%D0%BE_%D0%BF%D0%B5%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE/%D0%9C%D0%B5%D1%82%D1%80%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B5_%D0%BF%D1%80%D0%BE%D1%81%D1%82%D1%80%D0%B0%D0%BD%D1%81%D1%82%D0%B2%D0%BE
Why does the distance between two members of a metric space map to a real number? The set of real numbers is itself (along with the Euclidean distance function) a metric space. In that case, how can real numbers be used to describe a property of real numbers?
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The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.