Science
SMP
(2)โ ๐ฉใฎ็ทใฎๆๅณใใใๅใใใชใใฎใงๆใใฆใปใใใงใ
ๅใใใฅใใใฆใใฟใพใใ๐โโ๏ธ
I
(2) ๅณ2ใฎใใใซใๆฐดๅนณใชๅฐใฎไธใซ, 90ยฐใซ้ใใ2ๆใฎ้กใจ้็ญใ็ฝฎใใๅณ2
ใใฎๆญฃ้ขใซ่ฆณๅฏ่
ใ็ซใฃใใจใใใX~Zใฎ3ใคใฎไฝ็ฝฎใซ้็ญใๆ ใฃใฆ
่ฆใใใ
ใชใใใ
โ Yใฎไฝ็ฝฎใฎ้็ญใฎๅใจใใฆ้ฉๅใชใใฎใใๆฌกใฎใข~ใจใใ1ใค้ธใณ
1
ใข
ๆ
I
ใฆ
ใจ
โ ้็ญใๅใใๅใ
1ใคใใค้ธใณใชใใใ
้็ญใ็ขๅฐใฎๅใใซๅใใใใจใ,X,Zใฎไฝ็ฝฎใซๆ ใฃใ้็ญใฏใฉใฎๅใใซๅใใใๅณ2ใฎaใd ใใ
D
I
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