Ever since Roe v. Wade, the United States has been deeply divided on the issue of abortion. In that landmark case, an unmarried pregnant woman was refused an abortion in Texas and, with the ensuing judicial challenge, won American women the right to safe, legal abortions. Ever since, proponents and opponents have lined up on either side of the issue, launching verbal abuse - an...
数学是研究数量、结构、变化以及空间模型等概念的一门学科。透过抽象化和逻辑推理的使用,由计数、计算、量度和对物体形状及运动的观察中产生。数学家们拓展这些概念,为了公式化新的猜想以及从合适选定的公理及定义中建立起严谨推导出的真理。
本片分为4部分,为您讲述数学之谜.
1-数学-宇宙的语言.
2-中国东方的天才.
3-空间的边缘.
4-无穷大及其超越.