How I can change the format of unit one DM42/Free42

[Steve Simpkin]

(01-08-2021 04:35 AM)fs5qc Wrote:  I go on the solver and I do w=5 L=5 H=5 and ask the answer for the variable V I get 1,e4374 but I should get 125

(01-08-2021 04:22 AM)fs5qc Wrote:  I read the 3 manual available to me the Free42 the old HP 42s and the DM42S

00 { 44-Byte Prgm }
01▸LBL "VOL"
02 MVAR "V"
03 MVAR "W"
04 MVAR "L"
05 MVAR "H"
06 STO "W"
07 STO "L"
08 STO "H"
09 RCL "L"
10 RCL "H"
11 ×
12 RCL× "W"
13 STO "V"
14 RCL "V"
15 END

Your program is entered wrong. Try entering the following instead. It is from page 180 in the HP-42S Owner's Manual.

LBL "VOL"
MVAR "L"
MVAR "W"
MVAR "H"
MVAR "V"
RCL "L"
RCL* "W"
RCL* "H"
RCL- "V"
END