p x l

$\frac{a\times t}{2}$

p x l x t

s x s

$s^2$

1

0

 $\infty$  

1/0

-1

-95

95

-14

14

15

salman al farisi

al-khawarizmi

ibnu siena

ibnu khaldun

isac newton

p x l

$\frac{a\times t}{2}$

p x l x t

s x s

$s^2$