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Strange HP-31E Function
10-16-2016, 10:26 AM
Post: #3
RE: Strange HP-31E Function
(10-16-2016 01:35 AM)aj04062 Wrote:  Ideas?

This is very likely a ROM bit error, which can result in strange unpredictible behaviour. I own a HP-25C, which couldn't calculate trigonometric functions correctly until I discovered a single errouneous bit in one of its ROM chips.

Bernhard

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Messages In This Thread
Strange HP-31E Function - aj04062 - 10-16-2016, 01:35 AM
RE: Strange HP-31E Function - PANAMATIK - 10-16-2016 10:26 AM
RE: Strange HP-31E Function - PANAMATIK - 10-16-2016, 05:15 PM
RE: Strange HP-31E Function - aj04062 - 10-16-2016, 10:02 PM



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