HP 33s Scientific manual Index-7

imaginary part (complex numbers), 9–1, 9–2

indirect addressing, 13–20, 13–21, 13–22

INPUT

always prompts, 13–10 entering program data, 12–11 in integration programs, 14–8 in SOLVE programs, 14–2 responding to, 12–13

integer–part function, 4–16 integration

accuracy, 8–2, 8–5, 8–6, E–1 base mode, 12–22, 14–11 difficult functions, E–2, E–7 display format, 8–2, 8–6, 8–7 evaluating programs, 14–7 how it works, E–1

in programs, 14–9 interrupting, B–2

limits of, 8–2, 14–8, C–8, E–7 memory usage, 8–2, B–2 purpose, 8–1

restrictions, 14–11

results on stack, 8–2, 8–6 stopping, 8–2, 14–8 subintervals, E–7

time required, 8–6, E–7 transforming variables, E–9 uncertainty of result, 8–2, 8–5,

8–6, E–2 using, 8–2, C–8 variable of, 8–2, C–8

intercept (curve–fit), 11–7, 16–1 interest (finance), 17–3 intermediate results, 2–11 inverse function, 1–17, 9–3 inverse hyperbolic functions, 4–6

inverse trigonometric functions, 4–4 inverse-normal distribution, 16–11 ISG, 13–18

K

keys

alpha, 1–3 letters, 1–3 shifted, 1–3

L

LAST X register, 2–7, B–6 LASTx function, 2–7 lender (finance), 17–1 length conversions, 4–13 letter keys, 1–3

limits of integration, 8–2, 14–8, C–8 linear regression (estimation), 11–7,

16–1

logarithmic curve fitting, 16–1 logarithmic functions, 4–1, 9–3 loop counter, 13–18, 13–22 looping, 13–16, 13–17 àukasiewicz, 2–1

M

Y

program catalog, 1–24, 12–20 reviews memory, 1–24 variable catalog, 1–24, 3–3

mantissa, 1–15, 1–21 mass conversions, 4–13 math

complex–number, 9–1 general procedure, 1–16 intermediate results, 2–11 long calculations, 2–11

Index–7