HP 33s PSE, 12–17, rounding, Index–11, testing, 12–9, R¶ and Rµ, 2–3, C–6radians, INPUT, 12–11, 12–13, 14–2, 14–8, preventing program stops, 13–10

testing, 12–9using integration, 14–9 using SOLVE, 14–6variables in, 12–11, 14–1, 14–7 promptsaffect stack, 6–13, 12–12 clearing, 1–5, 6–13, 12–13 equations, 6–12INPUT, 12–11, 12–13, 14–2, 14–8programmed equations, 13–10, 14–1, 14–8

responding to, 6–12, 12–13 showing hidden digits, 6–13

PSE

pausing programs, 12–11, 12–17, 14–10preventing program stops, 13–10

Q

quadratic equations, 15–21 questions, A–1quotient and remainder of division, 4–2

R

g

ending prompts, 6–10, 6–13, 7–2, 12–13

interrupting programs, 12–17 resuming programs, 12–14,

12–17

running programs, 12–20 stopping integration, 8–2, 14–8 stopping SOLVE, 7–7, 14–1R¶ and Rµ, 2–3, C–6 radians

angle unit, 4–4 angle units, A–2 converting to degrees, 4–13radix mark, 1–18, A–1 random numbers, 4–14, B–3 RCL, 3–2, 12–12RCL arithmetic, 3–5, B–6 real numbersintegration with, 8–1 operations, 4–1 SOLVE with, 14–2real part (complex numbers), 9–1, 9–2

recall arithmetic, 3–5, B–6 rectangular–to–polar coordinate

conversion, 4–10, 9–5, 15–1 regression (linear), 11–7, 16–1 resetting the calculator, A–4, B–2 return (program). See programs Reverse Polish Notation. See RPN rolling the stack, 2–3, C–6

root functions, 4–3 roots. See SOLVEchecking, 7–6, D–3 in programs, 14–6 multiple, 7–8none found, 7–6, D–8 of equations, 7–1of programs, 14–1 polynomial, 15–20 quadratic, 15–21roundingfractions, 5–7, 12–17 numbers, 4–16round–off fractions, 5–7 integration, 8–5

Index–11