1. 0 is a number. 2. The immediate successor of a number is also a number. 3. 0 is not the immediate successor of any number. 4. No two numbers have …

- Giuseppe Peano

Questions that pertain to the foundations of mathematics, although treated by many in recent times, still lack a satisfactory solution. Ambiguity of …

- Giuseppe Peano

No number before zero. The numbers may go on forever, but like the cosmos, they have a beginning.

- Giuseppe Peano

Geometric calculus consists in a system of operations analogous to those of algebraic calculus, but in which the entities on which the calculations a…

- Giuseppe Peano

Certainly it is permitted to anyone to put forward whatever hypotheses he wishes, and to develop the logical consequences contained in those hypothes…

- Giuseppe Peano

In every science, after having analysed the ideas, expressing the more complicated by means of the more simple, one finds a certain number that canno…

- Giuseppe Peano