909

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The Cintra/Tektronix 909 aka Scientist 909 is a desktop scientific calculator with a Nixie display.

Sister model Statistician 911 replaces the Log(x), tan(x), hyper, and π keys with factorials and statistical functions.

The 926 Programmer provides programming functionality with conditionals, branching and subroutines for the 909/911.

Manuals

Links


Pictures

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