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Call Back Equation Lib Menu
11-18-2020, 08:38 AM (This post was last modified: 11-18-2020 08:40 AM by CMarangon.)
Post: #1
Call Back Equation Lib Menu
Hello!

(1 minute reading text)

I was making some calculus, testing and remember some formulas, so, in HP50, I accessed EQ LIB.
My dog was barking loud and I went check what was happening.

When I came back I no longer remembered which equation I had used.
Is there something like LAST EQ LIB USED, able to return to the beginning of the operation?

I stopped here:
[Image: e1.jpg]

I need to return to
[Image: e2.jpg]

Note:
these screenshoots are merely illustrative.

Carlos - Brazil
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