file:[计算机科学经典著作].Addison.Wesley.Concrete.Mathematics.A.Foundation.for.Computer.Science.pdf file:深入浅出统计学.pdf file:普林斯顿微积分读本.pdf
file:[计算机科学经典著作].Addison.Wesley.Concrete.Mathematics.A.Foundation.for.Computer.Science.pdf file:深入浅出统计学.pdf file:普林斯顿微积分读本.pdf