--- tags: 書寫方式 title: 數量(張數、點數) description: --- ## 數量(張數、點數) + x = 不多也不少,就是 x,如 5 張、11 點 + x+ = x 以上(包含 x),如 5+ 張 = 5, 6, 7, ... 張;13+ 點 = 13, 14, 15, ... 點 + x- = x 以下(包含 x),如 4- 張 = 4, 3, 2, ...張 + x-y = [x,y] 區間,如 12-15 點 = 12, 13, 14, 15 點
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up