”Šw‚ÌŽ¿–â‚T
ÅV ʼn ‘S 🆕
#238 [–¼‘O‚È‚µ]
˜A—§•s“™Ž®
-a(2a-1)…0\‡@
(3-a)(2a+2)…0\‡A

‡@‚ð‰ð‚­
0†a,a†1/2
‡A‚ð‰ð‚­
-1†a,a†3
‹¤’ʔ͈͂ð‚Æ‚ê‚Î
a…-1,3…a

⏰:09/01/15 15:08 📱:SH01A 🆔:3SbdKuJA


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