柏維,拍雄,π熊
12 years ago
心裡還在想著那台i phone4,成功的機率是p,失敗的機率是1-p ~ (unsure)
latest #6
掰噗~
12 years ago
(cozy)
NINI~頤★
12 years ago
那我失敗的機率是1-P(P=0)~~ :'-(
柏維,拍雄,π熊
12 years ago
拍拍
立即下載
柏維,拍雄,π熊
12 years ago
(cozy)
NINI~頤★
12 years ago
back to top