帕斯卡是 17世纪法国数学家和物理学家 .他幼年就死了母亲 ,父亲精通数学 .受父亲的影响 ,他从小就聪明伶俐 ,善于思考 .帕斯卡自幼对数学有着浓厚的兴趣 ,12岁时就能独立地证明三角形的内角之和等于 180度 .2 4岁时 ,为了减轻父亲在税收工作中繁杂的计算 ,用了两年的时间 ,他 Pascal was a French mathematician and physicist of the 17th century. He died of his mother’s childhood, and his father was proficient in mathematics. Influenced by his father, he was smart and good at thinking. Pascal had a keen interest in mathematics since childhood, when he was 12 years old. We can independently prove that the sum of the interior angles of the triangles is equal to 180 degrees. At the age of 4 years, it took him two years to reduce his father’s complicated calculations in taxation work.