﻿<?xml version='1.0' encoding='utf-8'?><rss version='2.0'><channel><title>The BookOfProofs Historical Feed</title><link>https://www.bookofproofs.org/feedh/</link><description>Latest cool highlights in the history of mathematics, physics, and computer science</description><item><title>johannes kepler</title><link>https://www.bookofproofs.org/history/johannes-kepler/</link><guid>https://www.bookofproofs.org/history/johannes-kepler</guid><pubDate>Sat, 24 Aug 2019 07:42:59 +0200</pubDate><description>newest johannes kepler</description></item><item><title>1550 bc egyptian mathematics</title><link>https://www.bookofproofs.org/history/1550-bc-egyptian-mathematics/</link><guid>https://www.bookofproofs.org/history/1550-bc-egyptian-mathematics</guid><pubDate>Thu, 04 Jul 2019 07:57:55 +0200</pubDate><description>newest egyptian mathematics</description></item><item><title>carl gustav jacob jacobi</title><link>https://www.bookofproofs.org/history/carl-gustav-jacob-jacobi/</link><guid>https://www.bookofproofs.org/history/carl-gustav-jacob-jacobi</guid><pubDate>Sat, 15 Jun 2019 09:18:50 +0200</pubDate><description>newest carl gustav jacob jacobi</description></item><item><title>ca 150 bc chord tables</title><link>https://www.bookofproofs.org/history/ca-150-bc-chord-tables/</link><guid>https://www.bookofproofs.org/history/ca-150-bc-chord-tables</guid><pubDate>Sun, 04 Dec 2016 21:49:47 +0100</pubDate><description>newest ca. chord tables</description></item><item><title>ca 200 bc conics</title><link>https://www.bookofproofs.org/history/ca-200-bc-conics/</link><guid>https://www.bookofproofs.org/history/ca-200-bc-conics</guid><pubDate>Sun, 04 Dec 2016 21:17:17 +0100</pubDate><description>newest ca. conics</description></item><item><title>ca 450 bc zenos paradoxes</title><link>https://www.bookofproofs.org/history/ca-450-bc-zenos-paradoxes/</link><guid>https://www.bookofproofs.org/history/ca-450-bc-zenos-paradoxes</guid><pubDate>Sun, 04 Dec 2016 21:17:29 +0100</pubDate><description>newest ca. zenos paradoxes</description></item><item><title>ca 1400 bc chinese mathematics</title><link>https://www.bookofproofs.org/history/ca-1400-bc-chinese-mathematics/</link><guid>https://www.bookofproofs.org/history/ca-1400-bc-chinese-mathematics</guid><pubDate>Thu, 04 Jul 2019 08:26:48 +0200</pubDate><description>newest ca. chinese mathematics</description></item><item><title>babylonian mathematics</title><link>https://www.bookofproofs.org/history/babylonian-mathematics/</link><guid>https://www.bookofproofs.org/history/babylonian-mathematics</guid><pubDate>Wed, 03 Jul 2019 19:37:35 +0200</pubDate><description>newest ca. babylonian mathematics</description></item><item><title>1908 development of spacetime diagrams</title><link>https://www.bookofproofs.org/history/1908-development-of-spacetime-diagrams/</link><guid>https://www.bookofproofs.org/history/1908-development-of-spacetime-diagrams</guid><pubDate>Tue, 29 Nov 2016 22:36:43 +0100</pubDate><description>newest development of spacetime diagrams</description></item><item><title>niels henrik abel</title><link>https://www.bookofproofs.org/history/niels-henrik-abel/</link><guid>https://www.bookofproofs.org/history/niels-henrik-abel</guid><pubDate>Fri, 26 Aug 2016 00:21:30 +0200</pubDate><description>newest niels henrik abel</description></item><item><title>edwin abbott</title><link>https://www.bookofproofs.org/history/edwin-abbott/</link><guid>https://www.bookofproofs.org/history/edwin-abbott</guid><pubDate>Fri, 26 Aug 2016 00:21:47 +0200</pubDate><description>newest edwin abbott</description></item><item><title>ernst abbe</title><link>https://www.bookofproofs.org/history/ernst-abbe/</link><guid>https://www.bookofproofs.org/history/ernst-abbe</guid><pubDate>Fri, 26 Aug 2016 00:21:20 +0200</pubDate><description>newest ernst abbe</description></item><item><title>asger hartvig aaboe</title><link>https://www.bookofproofs.org/history/asger-hartvig-aaboe/</link><guid>https://www.bookofproofs.org/history/asger-hartvig-aaboe</guid><pubDate>Fri, 04 Aug 2017 21:47:33 +0200</pubDate><description>newest asger hartvig aaboe</description></item><item><title>nicolaus copernicus</title><link>https://www.bookofproofs.org/history/nicolaus-copernicus/</link><guid>https://www.bookofproofs.org/history/nicolaus-copernicus</guid><pubDate>Sun, 01 Oct 2017 01:00:52 +0200</pubDate><description>newest nicolaus copernicus</description></item><item><title>nicholas of cusa</title><link>https://www.bookofproofs.org/history/nicholas-of-cusa/</link><guid>https://www.bookofproofs.org/history/nicholas-of-cusa</guid><pubDate>Fri, 26 Aug 2016 21:54:42 +0200</pubDate><description>newest nicholas of cusa</description></item></channel></rss>