23/01/03 02:13:56.24 0vRKIS4S.net
>>278
x≧e、y>0のとき xlog(x+y)=x(logx+log(1+y/x))<x(logx+y/x)≦(x+y)logx
23/01/03 02:13:56.24 0vRKIS4S.net
>>278
x≧e、y>0のとき xlog(x+y)=x(logx+log(1+y/x))<x(logx+y/x)≦(x+y)logx
23/01/03 02:13:56.24 0vRKIS4S.net
>>278
x≧e、y>0のとき xlog(x+y)=x(logx+log(1+y/x))<x(logx+y/x)≦(x+y)logx