About RPN history
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12-05-2017, 04:04 PM
(This post was last modified: 12-05-2017 04:20 PM by salvomic.)
Post: #11
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RE: About RPN history
Strange... I saw Help for and() but it ...doesn't help much.
In Textbook Ans(n) returns the nth line (stack). In CAS Ans(n) applies n to an expression in stack 1: i.e. 2. 456 1. x^2 INPUT Ans(4) returns 16. In RPN, as you said, Ans(1) returns stack 3. ??? ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib |
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