Doubt with exponents input in early HP35.

[Didier Lachieze]

(02-07-2018 10:19 AM)isanchez Wrote:  Do you know if this is the normal behaviour in these first models?

This is how it is described in the HP Journal from June 1972:

Quote:The enter-exponent key, EEX, is used for entering numbers in scientific notation. For example, the number 612,000 may be entered as 6.12 EEX 5 or 612 EEX 3 or .0612 EEX 7 as well as 612000. The change-sign key, CHS, changes the sign of the mantissa or, if pressed immediately following EEX, the sign of the exponent.