uitional, 191-2, 193-4, 238, 269, 270, 277, 346-8
postulate of, 190, 195

Systematization of physics, Liebniz's philosophy, 347

Systems, isolated, 9-13, 203, 214, 215, 241, 242, 342, 347-9

Tangent and curve, analogy with deduction and the moral sphere, 214
analogy with physico-chemistry and life, 31

Tarakevitch, 124 _note_

Teleology. _See_ Finalism

Tendency, antagonistic tendencies of life, 13, 98, 103, 113, 135, 150
antagonistic tendencies in development of nervous system, 124-5
complementary tendencies of life, 51, 103, 135, 150, 168, 246
to dissociation, 260
divergent tendencies of life, 54, 89, 99, 101, 107-8, 109-10, 112,
116-8, 134, 135, 150, 181, 246, 254-8
to individuation, 13
life a tendency to act on inert matter, 96
toward mobility in animals, 109, 110, 113, 127-8, 129-33, 135, 181, 182
the past exists in present tendency, 5
to reproduce, 13
of species to change, 85-86
mathematical symbols of tendencies, 22, 23
toward systems, in matter, 10
transmission of, 80-1
a vital property is a, 13

Tension and extension, 236, 245
and freedom, 200-2, 207-8, 223, 237, 239, 300-2
matter the inversion of vital, 239
of personality, 199-200, 201, 207-8, 237, 239, 300

Ternary substances, 121

Theology consequent upon philosophy of ideas, 316

Theoretic fallacies, 263, 264
knowledge and instinct, 177, 268
knowledge and intellect, 155, 177, 179, 238, 270, 342, 343

Theorizing not the original function of the intellect, 154-5

Theory of knowledge, xiii, 178, 180, 184-5, 197, 204, 207-8, 209,
228-9, 231
of life, xiii, 178, 180, 197

Thermodynamics, 241-2.
_See_ Conservation of energy, Degradation of energy

Thesis and antithesis, 205

Thing as distinguished from motion, 187, 202, 247-8, 249, 299-300
as distinguished from relation, 147, 148, 150, 152, 158-9, 159-60,
161, 187, 202, 352, 356-7
and mind, 206
as solidification operated by understanding, 249

Thing-in-itself, 205, 206, 230-1, 312

Timaeus, 318 _note_

Time and the absolute, 240, 241, 297-8, 339, 343-4
abstract, 21, 22, 37, 39
articulations of real, 331-3
as force, 16, 45-6, 47, 51, 103, 339
homogeneous, 17, 18, 163-4, 331-3
as independent variable, 20, 335-7
interval of, 9, 22, 23
as invention, 341-2
in Leibniz's philosophy, 351, 352, 362
and logic, 4, 277
and simultaneity, 9, 336, 337, 341
in modern science 321-37, 341-5
and space in K