Cauchy's inequality

ကိန်းစစ် ${\displaystyle n}$ လုံးစီပါသော ကိန်းအတွဲ နှစ်တွဲ

• ${\displaystyle a_{1},a_{2},\dots ,a_{n}$
• ${\displaystyle b_{1},b_{2},\dots ,b_{n}$ ရှိပါက

${\displaystyle (a_{1}b_{1}+a_{2}b_{2}+\cdots +a_{n}b_{n})^{2}\leq (a_{1}^{2}+a_{2}^{2}+\cdots +a_{n}^{2})(b_{1}^{2}+b_{2}^{2}+\cdots +b_{n}^{2})}$

မညီမျှချက်ကို Cauchy ၏ inequality ဟု ခေါ်သည်။