Rolle's theorem
rolles-theorem的音标和读音:
DJ音标发音: [rɔ:lz, roulz]
KK音标发音: [rɔlz, rolz]
rolles-theorem的词性:
n.Mathematics (名词)【数学】
1. A theorem stating that if a curve is continuous, has two x-intercepts, and has a tangent at every point between the intercepts, at least one of these tangents is parallel to the x-axis.
罗尔定理,第一中值定理:如果一条连续的曲线在X轴上有两个切点且在切点之间的每一点都有一条切线,那么这些切线中至少有一条与X轴平行
rolles-theorem的词源:
2. After Michel Rolle (1652-1719), French mathematician
源自麦克 罗尔 (1652-1719年),法国数学家