HP HP-67 - Page 53

Display Control 49
You can save time when keying in exact powers of 10 by merely
pressing and then pressing the desired power of 10. For example,
key in 1 million (10) and divide by 52.
Press Display
E3 You do not have to key in
the number 1 before
pressing {33 when the
number is an exact power
of 10.
6 1. 06
1000000.00 Since you have not
specified scientific nota-
tion, the number reverts
to fixed point notation
when you press
528 19230.77
To see your answer in scientific notation with six decimal places:
Press Display
8 CE2 6 1.923077 04
To key in negative exponents of 10, key in the number, press (3,
press to make the exponent negative, then key in the power of
10. For example, key in Planck’s constant (h)—roughly, 6.625 X
107%7 erg sec.—and multiply it by 50.
Press Display
o 0.000000 00
D
2
6.625 (33 6.625 00
27 (625 -77]
50 Erg sec.