HP 32SII Scientific Calculator

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Videos (tutorials) Documents (manuals)

Videos

Testing HP 42S RPN Scientific Calculator

Testing HP 42S RPN Scientific Calculator, Contrast Test, Self test, Keyboard Test, .... For sale on ebay! HP-42s.

Vintage Omron 12SR Scientific Calculator RPN non-HP (1970s)

Vintage Omron 12SR Scientific Calculator RPN non-HP (1970s) in action.

HP 42S Scientific RPN Calculator and the solver function

The HP-42S is a programmable RPN Scientific hand held calculator introduced by Hewlett Packard in 1988. This video shows theĀ ...

Documents

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