上圓下方的盒子

橫截面為:[math] | x | ^a + | y | ^a = 1 [/math],其中[math]1 \le a \le 2[/math]

 

羅驥韡 (Pegasus Roe)

 
Tegund námsefnis
Vinnublað
Merkimiðar
calculus 
Markhópur (aldur)
14 – 18
Tungumál
Chinese Traditional / 繁體中文‎
 
 
 
© 2026 International GeoGebra Institute