HP 33s Scientific manual Index-4

adjusting contrast, 1–1 annunciators, 1–11 function names in, 4–17 X–register shown, 2–2

display format

affects integration, 8–2, 8–5, 8–7

affects numbers, 1–19 affects rounding, 4–16 default, B–3

periods and commas in, 1–18, A–1

setting, 1–19, A–1 DISPLAY menu, 1–19 do if true, 13–6, 14–6 dot product, 15–1 DSE, 13–18

E

‘

clearing stack, 2–5

copying viewed variable, 12–14 duplicating numbers, 2–6 ending equations, 6–4, 6–8,

12–6

evaluating equations, 6–10 separating numbers, 1–16, 1–17,

2–5

stack operation, 2–5 a(exponent), 1–15

E in numbers, 1–14, 1–20, A–1 ENG format, 1–20. See also display

format

EQN annunciator

in equation list, 6–4, 6–6 in Program mode, 12–6

EQN LIST TOP, 6–7, F–1

equality equations, 6–9, 6–10, 7–1 equation list

adding to, 6–4 displaying, 6–6 editing, 6–8

EQN annunciator, 6–4 in Equation mode, 6–3 operation summary, 6–3

Equation mode backspacing, 1–5, 6–8 during program entry, 12–6 leaving, 1–5, 6–3

shows equation list, 6–3 starting, 6–3, 6–6

equation–entry cursor backspacing, 1–5, 6–8, 12–19 operation, 6–5

equations

and fractions, 5–8

as applications, 17–1

base mode, 6–5, 6–10, 12–22 checksums, 6–18, 12–6, 12–21 compared to ALG, 12–4 compared to RPN, 12–4 controlling evaluation, 13–10 deleting, 1–6, 6–8

deleting in programs, 12–6, 12–18

displaying, 6–6

displaying in programs, 12–14, 12–16, 13–10

editing, 1–5, 6–8

editing in programs, 12–6, 12–18

entering, 6–4, 6–8 entering in programs, 12–6 evaluating, 6–9, 6–10, 6–12,

7–6, 12–4, 13–10

Index–4