Pillow-Problems: Subjects Classified

Arithmetic. No. 31.

Algebra:—
Equational Problems. Nos. 8, 25, 39, 52, 68.
Series. Nos. 21, 32.
Indeterminate Equations. No. 47.
Properties of Numbers. Nos. 1, 14, 29, 44, 61.
Chances. Nos. 5, 10, 16, 19, 23, 27, 38, 41, 45, 50, 58, 66.

Pure Geometry, Plane. Nos. 2, 3, 9, 15, 17, 18, 20, 24, 26, 30, 34, 35, 36, 40, 46, 51, 57, 62, 64, 71.

Trigonometry:—
Plane. Nos. 4, 6, 7, 11, 12, 13, 18, 22, 28, 37, 42, 43, 48, 54, 55, 56, 57, 60, 65, 69.
Solid. Nos. 49, 59, 63, 70.

Algebraical Geometry:—
Plane. No. 53.
Solid. No. 67.

Differential Calculus:—
Maxima and Minima. No. 33.

Transcendental Probabilities. No. 72.