911: Difference between revisions
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* [http://vintagetek.org/tektronix-calculators/ Tektronix calculators @ vintagetek.org] | * [http://vintagetek.org/tektronix-calculators/ Tektronix calculators @ vintagetek.org] | ||
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[[Category:Computers]] | [[Category:Computers]] | ||
[[Category:Introduced in 1969]] | [[Category:Introduced in 1969]] | ||
Revision as of 10:08, 8 November 2018
The Cintra/Tektronix 911 aka Statistician 911 is a desktop statistical calculator with a Nixie display.
It replaces the Log(x), tan(x), hyper, and π keys of its scientific-type sister model 909 with factorials and statistical functions.
The 926 Programmer provides programming functionality with conditionals, branching and subroutines for the 909/911.
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