(lg1+lg2+lg3+lg4+lg8+``````+lg1024)
问题描述:
(lg1+lg2+lg3+lg4+lg8+``````+lg1024)
答
提示:
ln(m!)=m(lnm-1)
(lg1+lg2+lg3+lg4+lg8+``````+lg1024)
提示:
ln(m!)=m(lnm-1)