April 13, 2006
The Universe of Discourse : Robert Recorde invents the equals sign the zenzizenzizenzike bit is cool too.
Posted by Neville at April 13, 2006 08:36 AM
The Universe of Discourse : Robert Recorde invents the equals sign the zenzizenzizenzike bit is cool too.
Posted by Neville at April 13, 2006 08:36 AM