HP -15C Advanced Functions Handbook page 220

218 Index
Normal equations, 110-113,131-140
augmented, 111
weighted, 111
NPV, 39-44
equation, 39
nth roots of complex number, 69, 78-80
Number of correct digits, 103,121
Numerical calculations, accuracy, 172-211
Numerical integration, 45-64
Numerical solutions to linear system, accuracy, 103-104
Numerically finding roots, 6, 6-44
O
Optimization, 160-171
Ordinary annuity, 27
Orthogonal factorization, 113-116, 140-148
Orthogonal matrix, 113,141,142,149
Output noise, 188-192
Overflow, 179
Payment, 26-39
Pennies, 173, 180-183
Phases, lunar, 186
Physical situations, 47-49
Pi, 173, 184-186
Pivots, 118
Polar form, 68
Polynomials, 10-15
Potential function, complex, 89-95
Precision, extended, 47, 104, 208
Preconditioning a system, 107-110
Present value, 26-44
Principal branch, 69-72
Principal value, 69-72
Quadratic equation, roots, 191, 205-211
Quadratic surface, 149, 153-154
R _ __
Radians, used in Complex mode, 68
Rate of return, 39-44