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I'm currently in the same mind set as https://github.com/pim-book/exercises/issues/13. I have no previous mathematical experience. I was happily reading along the first chapter excited at the presentation and finally understanding...

Not really sure how to approach this proof. Help would be greatly appreciated :)

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Polynomials

I liked your book and I worked along the chapter about polynomials as recommended: Making up examples along the way and making sure I understood the formulas. Now I have...

![image](https://user-images.githubusercontent.com/24793711/56846106-a43e4800-68c2-11e9-94aa-6909d147aebd.png) I am interested what the thought process was to write the polynomial "in a strange way"? So had a google and found your article: https://jeremykun.com/2014/06/23/the-mathematics-of-secret-sharing/ Where you write the...

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Polynomials

The definition of ![CodeCog](https://latex.codecogs.com/gif.latex?A_%7Bn%7D) is not clear from the question. I could think of two possible interpretations: ![CodeCog](https://latex.codecogs.com/gif.latex?A_%7Bn%7D) is a set consisting of any `n` natural numbers, or another interpretation...

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Sets

I just want to ensure if my reasoning w.r.t. the examples I thought of for countable sets is correct or not. Example 1: ![CodeCogsEqn](https://latex.codecogs.com/gif.latex?A%20%3D%20%5C%7Bx%20%5Cin%20%5Cmathbb%7BN%7D%20%3A%20x%20%3C%205%20%5C%7D) In this case we can write...

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Sets

I have submitted an erratum for this but for ex 8.2.3 I was wondering where it is intended to prove that the series diverges? Is it for a->infinity? (going by...

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Calculus with One Variable

The author shows how to compute the number of games in a single-elimination tournament, using the following notation: `X` - set of games `Y` - set of players `L` -...

Sets
errata

Exercise 4.2 (page 59) is unclear: Prove De Morgans law for sets (A∩B)^C ? A^C∪B^C. "C" is never defined, and as the preceding exercise is on power sets, this suggests...

Sets
errata

I'm stuck on exercise 14-17, and I don't know how to proceed. This exercise involves transforming the computational graph to be able to detect digits from 0 to 9, not...