前置知識(高中部分學習的知識)
- 導數
- 積分
- 指數公式
空間解析幾何與向量代數
象限 卦限
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點到點的距離
$M1(x_{1}, y_{1}, z_{1})M2(x_{2}, y_{2}, z_{2}) 則
\lvert M1M2 \rvert = \sqrt{ (x_{1}-x_{2})^2 + (y_{1}-y_{2})^2 + (z_{1} - z_{2})^2} $ -
點到直線的距離
點到點的距離
$M1(x_{1}, y_{1}, z_{1})M2(x_{2}, y_{2}, z_{2}) 則
\lvert M1M2 \rvert = \sqrt{ (x_{1}-x_{2})^2 + (y_{1}-y_{2})^2 + (z_{1} - z_{2})^2} $
點到直線的距離