Apache Commons

xmubingo

对java的一些补充，平时很少用到，今天想求不完全beta函数的问题，发现里面有直接的实现。

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Attributes
BCEL
Beanutils
Betwixt
BSF
Chain
CLI
Codec
Collections
Configuration
CLI
Daemon
DBCP
DbUtils
Digester
Discovery
EL
Email
Exec
FileUpload
Functor
Imaging (was Sanselan)
IO
JCI
JCS
Jelly
JEXL
JXPath
Lang
Launcher
Logging
Math
Modeler
Net
Pool
Primitives
Proxy
Sanselan (see Imaging)
SCXML
Transaction
Validator
VFS
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