## De l’Art de persuader

De l'Art de persuader was one of Blaise Pascal's many written pieces. This written work centered around the philosophy of math, one subject where Pascal was very educated in. In De l'Art de persuader he looked further unto the axiomatic method. This piece is very important because it opened up a new branch of math and was another source for us to learn from.

## De l’Espirit Geometrique

De l’Espirit geometrique was one of Pascal's many major contributions to the philosophy of mathematics. This piece was originally supposed to be written as a preface to a geometry textbook for the Little Schools of Port Royal, where he lived. The De l’Espirit geometrique was written by Pascal to develop a theory a definition.