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Happy New Year
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Calculus Made Easy is a book on calculus originally published in 1910 by Silvanus P. Thompson, considered a classic and elegant introduction to the subject.
There are so many interesting sites I have never heard about.
Can you explain a hard idea using only the ten hundred most used words? It’s not very easy. Type in the box to try it out.
Pikes Peak Library District is having a fund-raising event on October 21.
I had a very slow drain in my bathroom sink. We had the plumber here for something else, and he quote $200 to snake the drain. Jack found something similar to this plastic snake in his plumbing supplies, and ten minutes of fiddling the clog was gone.