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ๆœ€ๅˆใฎๆกไปถ(0โ‰ฆฮธ๏ผœ2ฯ€)ใจใชใฃใฆใ„ใ‚‹ใฎใงใ€ใใ“ใ‹ใ‚‰ t ใฎ็ฏ„ๅ›ฒใ‚’่€ƒใˆใ‚‹ใจใใฏ็ฏ„ๅ›ฒใฎๅ…จใฆใ‹ใ‚‰-2/3ฯ€ใ‚’ๅผ•ใๅฟ…่ฆใŒใ‚ใ‚Šใพใ™ใ€‚ใคใพใ‚Š็ฏ„ๅ›ฒใฏ(-2/3ฯ€โ‰ฆฮธ-2/3ฯ€๏ผœ4/3ฯ€)ใงใ™ใญใ€‚
ใชใฎใงใ„ใคใ‚‚ใฎ0ใฎไฝ็ฝฎใ‚ˆใ‚Š 2/3ฯ€ ใ ใ‘ๅ‰ใซใšใ‚‰ใ—ใŸๅ ดๆ‰€ใŒไปŠๅ›žใฎ t ใฎ็ฏ„ๅ›ฒใซใชใ‚Šใพใ™ใญใ€‚
ๆ‹™ใ„่ชฌๆ˜Žใงใ™ใฟใพใ›ใ‚“

sa_nnna

ใ‚ใ‚ŠใŒใจใ†ใ”ใ–ใ„ใพใ™๏ผ๏ผ๐Ÿ™‡โ€โ™€๏ธ๐Ÿ™‡โ€โ™€๏ธ

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