Showing posts with label 2021. Show all posts
Showing posts with label 2021. Show all posts

Tuesday, August 10, 2021

Math Without Numbers by Milo Beckman

Posted by Abouz on August 10, 2021 with No comments


Math Without Numbers  by Milo Beckman 



the only numbers in this book are the page numbers.

Math Without Numbers is a vivid, conversational, and wholly original guide to the three main branches of abstract math—topology, analysis, and algebra—which turn out to be surprisingly easy to grasp. This book upends the conventional approach to math, inviting you to think creatively about shape and dimension, the infinite and infinitesimal, symmetries, proofs, and how these concepts all fit together. What awaits readers is a freewheeling tour of the inimitable joys and unsolved mysteries of this curiously powerful subject.

Like the classic math allegory Flatland, first published over a century ago, or Douglas Hofstadter's Godel, Escher, Bach forty years ago, there has never been a math book quite like Math Without Numbers. So many popularizations of math have dwelt on numbers like pi or zero or infinity. This book goes well beyond to questions such as: How many shapes are there? Is anything bigger than infinity? And is math even true? Milo Beckman shows why math is mostly just pattern recognition and how it keeps on surprising us with unexpected, useful connections to the real world.

The ambitions of this book take a special kind of author. An inventive, original thinker pursuing his calling with jubilant passion. A prodigy. Milo Beckman completed the graduate-level course sequence in mathematics at age sixteen, when he was a sophomore at Harvard; while writing this book, he was studying the philosophical foundations of physics at Columbia under Brian Greene, among others.

 

The Moonlight Child

Posted by Abouz on August 10, 2021 with No comments

The Moonlight Child



On a cold January night, Sharon Lemke heads outside to see a lunar eclipse when she notices something odd at the house behind her backyard. Through her neighbor's kitchen window, she sees what appears to be a little girl washing dishes late at night. But the Fleming family doesn't have a child that age, and even if they did, why would she be doing housework at this late hour?

It would be easy for Sharon to just let this go, but when eighteen-year-old Niki, a former foster child, comes to live with Sharon, she notices suspicious activity at the Flemings' house as well. When calling social services doesn't result in swift action, the two decide to investigate on their own.