An introduction to mathematics, by A. N. Whitehead.

INDEX 255
Neighbourhood, 159 et seqq. Relations between VariNewton, 10, 16, 30, 34, 37, ables, 18 et seqq.
38, 43, 46, 139, 218 et seqq. Resonance, 170, 171
Non-Uniform Convergence, Rosebery, Lord, 194
208 et seqq.
Normal Error, Curve of, Scale of a Map, 178
Z~~~214 ~Seidel, 210
Oersted, 34 Series, 74 et seqq., 194 et
Oersted, 34 seqq.
Order, 194 et seqq. Shelley (quotation from),
Order, Type of, 75 et seqq., 217
196 Similarity, 177 et seqq.,
Ordered Couples, 93 et seqq. 237
Ordinate, 95 Sine, 182 et seqq.
Origin, 95, 125 Specific Gravity, 41
Squaring the Circle, 187
Pappus, 135, 136 Standard of ApproximaParabola, 131 et seqq. tion, 159 et seqq., 201 et
Parallelogram Law, 51 et seqq., 229 et seqq.
seqq., 99, 126 Steps, 79 et seqq., 96
Parameters, 69, 117 Stifel, 85
Pencils, 140 Stokes, Sir George, 210
Period, 170, 189 et seqq. Sum to Infinity, 201 et
Periodicity, 164 et seqq., seqq.
188, 216 Surveys, 176 et seqq.
Pitt, William, 194 Swift, 10
Pizarro, 122
Plutarch, 37 Tangents, 221, 222
Positive and Negative Num- Taylor's Theorem, 156,
bers, 83 et seqq. 157
Projective Geometry, 139 Time, 166 et seqq., 247
Ptolemy, 137, 173 et seqq.
Pythagoras, 13 Transportation, Vector of,
54 et seqq.
Quantity, 245 et seqq. Triangle, 176 et seqq., 237
Triangulation, 177
Rate of Increase of Func- Trigonometry, 173 et seqq.
tions, 220 et seqq.
Ratio, 72 et seqq. Uniform Convergence, 208
Real Numbers, 73 et seqq. et seqq.
Rectangle, 57 Unknown, The, 17, 23