WP 34S --> WP 31S
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02-12-2014, 01:15 AM
(This post was last modified: 02-12-2014 01:20 AM by Sanjeev Visvanatha.)
Post: #107
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WP-31S Functionality and Oddities
So now that the WP-31S is taking shape [yes, it is Forging along ], I have a few questions to pose to the community:
1. Since this is a basic RPN sans Programming, what types of operations make sense for STO/RCL ? On the WP-34S, there are many operations available, not all of which I am sure are needed on Junior. Let us discuss to iron out these last details. a. STO / RCL +-*/ - this seems necessary b. STO / RCL --> - Not sure indirection is required c. STO / RCL X Y Z T (and A B C D in SSIZE8) - is there a need for this in a non-programmable? d. STO / RCL ▲ / ▼ - I can see requiring this type of Max/Min operation in programming, but not sure for ordinary use. 2. Regarding "Last x". Is "FILL" used so much that it requires the coveted [f] ENTER position? Would a Shifted Last x be more useful for RPN beginners? Keep in mind, as in the WP-34S, a RCL L will do a traditional Last x, but the finger travel is awfully long in this layout. Thoughts? (Yes, I know some of the design team have strong opinions on this, and there was a discussion a few years back). FILL could go into a catalog, in that case. -- Sanjeev Visvanatha |
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