RF Cafe Software
About RF Cafe
1996 - 2022
BSEE - KB3UON
RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...
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Nothing is the subject of a lot of research by mathematicians. If you, like me, have read books on the origin of number systems (A History of Pi, et al), you know that no original counting systems had a symbol representing nothingness. Don't believe me? What is the Roman numeral for zero? Most religions forbade the concept because it was an affront to a Creator. Crazy? Galileo was "vehemently suspect of heresy" and required to "abjure, curse and detest" his belief that the Earth was not the center of the universe. Mathematical archeologist Amir Aczel thinks he has located the earliest example of the number '0' in a temple (of all places) in Cambodia. Does this finally prove that 'nothing' is sacred?
Posted December 5, 2014