Under the influence of mathematics, Descartes regards intuition and deduction as the basic methods for acquiring scientific knowledge and then uses universal scepticism to revise and supplement it.

• 受数学方法的影响 ,笛卡尔将直觉和演绎当作获得科学知识的根本方法 ,并进而用普遍怀疑对之进行修正和补充。