What's new

Welcome to App4Day.com

Join us now to get access to all our features. Once registered and logged in, you will be able to create topics, post replies to existing threads, give reputation to your fellow members, get your own private messenger, and so, so much more. It's also quick and totally free, so what are you waiting for?

enigmas

  1. F

    Perplexing Paradoxes Unraveling Enigmas in the World Around Us

    Free Download Perplexing Paradoxes: Unraveling Enigmas in the World Around Us by George G. Szpiro English | March 26th, 2024 | ISBN: 023121376X | 360 pages | True EPUB | 10.62 MB Why does it always seem like the elevator is going down when you need to go up? Is it really true that 0.99999 . . ...
  2. F

    Game, Set, and Math Enigmas and Conundrums

    Free Download Game, Set, and Math: Enigmas and Conundrums by Ian Stewart English | January 1, 1989 | ISBN: 0631171142 | 200 pages | PDF | 3.14 Mb Twelve essays take a playful approach to the subject, exploring how to play poker over the telephone without the possibility of cheating, how to...
Top Bottom