“distance from a point to a plane”的概念、定义、习题解题方法及翻译-数学辞典

单词

distance from a point to a plane

释义

distance from a point to a plane

(in 3‐dimensional space) The distance from the point P to the plane p is the shortest distance between P and a point in p, and is equal to |PN|, where N is the point in p such that the line PN is normal to p. If P has coordinates (x1, y1, z1) and p has equation ax + by + cz + d = 0, the distance from P to p is equal to

where |ax1 + by1 + cz1 + d| is the absolute value of ax1 + by1 + cz1 + d.

随便看

数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。