Trigonometric Delights. This book is neither a textbook of trigonometry—of which there are many—nor a comprehensive history of the subject, of which there is almost none. It is an attempt to present selected topics in trigonometry from a historic point of view and to show their relevance to other sciences. It grew out of my love affair with the subject, but also out of my frustration at the way it is being taught in our colleges.
posted by Wolfdog
on Mar 24, 2010 -
18 comments
"This is a regular Russian school biology textbook owned by some Russian school. He has
modified some illustrations so now it’s hard to say sometimes what was there originally and what has appeared as a result of his imagination."
posted by squalor
on Feb 12, 2009 -
24 comments
"The [textbook] industry charges outrageous prices for new textbooks while simultaneously doing everything it can to make older versions unusable or obsolete. There is simply no reason that a new calulus textbook should cost $157. The study of calculus, at least the type of calculus that most of us need to study in high school or undergraduate programs, has not changed significantly in decades." -
Textbook Revolution.
posted by Blazecock Pileon
on Jul 24, 2007 -
77 comments
Old textbooks proposed as protective shields. One political candidate's idea is to reissue outdated textbooks and place them under desks so that students can use them defensively when a shooter opens fire. They actually stop most handgun bullets, although raise the specter of a passive bystander society.
posted by Brian B.
on Oct 21, 2006 -
67 comments
Culture Wars: School buses are riddled with sniper bullets, gas lines are cut, windshields broken, and bomb threats disrupt schools daily. Teachers and custodians must remove nails and broken glass from their school parking lots each morning, and several school buildings have been damaged by early morning firebombs and dynamite. One minister has prayed publicly for the deaths of three board members. 'It was simply overwhelming.' Those who cannot
remember the past are condemned to repeat it.
(via)
posted by Otis
on May 12, 2006 -
27 comments
Freak Watcher's Textbook. I am glad I waited to get the textbook before looking at freaks (or freaks eating cats). Now with this professional guide, I can watch like a pro. I assume Sally Struthers will be adding "Freak Watching" to her list of accredited courses.
posted by rev-
on Aug 31, 2001 -
10 comments