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