lg2µÈÓÚ¶àÉÙ

lg2Ô¼µÈÓÚ0.301029995664¡£lg±íʾÒÔ10Ϊµ×µÄ¶ÔÊý£¨³£ÓöÔÊý£©£¬¶ÔÊý·ûºÅlog³ö×ÔÀ­¶¡ÎÄlogarithm£¬×îÔçÓÉÒâ´óÀûÊýѧ¼Ò¿¨ÍßÁÐÀCavalieri£©ËùʹÓá£20...

lg2µÈÓÚ¶àÉÙ,ÎÒÒªÏêϸµÄ¼ÆËã¹ý³Ì~~лл¡£¡£¡£

ËùÒÔ£ºlg2=0.30102999566398119521373889472449...

lg2µÈÓÚ¼¸?ÏÖÔÚÊÖͷûÓпÆÑ§¼ÆËãÆ÷¶î.lg2=?lg12=?lg25...

lg2=0.30102999lg12=1.0791812lg25=1.39794000lg5=0.6989700

Ò»¶°´óÂ¥Àï¡°LG1¡±¡¢¡°LG2¡±ÊÇÖ¸ÄIJã?LGÔÚÕâÀïÊÇʲô...

LG¾Í±È½ÏºÃÀí½âÁË,LGµÄÈ«³ÆÊÇLower Ground,Ò²¾ÍÊǹúÄڵĵØÏ²ã,LG1 == B1, LG2 == B2ÒÔ´ËÀàÍÆ

lg2µÄƽ·½+lg2lg50+lg25 µÈÓÚ¶àÉÙ

(lg2)^2+lg2lg50+lg25=(lg2)^2+lg2(lg2*25)+lg25=(lg2)^2+lg2(lg2+lg25)+lg25=2(lg2)^2+lg2lg25+lg25=2(lg2)^2+2lg2lg5+2lg5=2lg2(lg2+lg5)+...

lg2µÈÓÚlog¶àÉÙ

lg2µÈÓÚlogÒÔ10Ϊµ×ÊýµÄ2¡£¾ßÌåÀ´Ëµ£º¶ÔÊý¶¨Ò壺¶ÔÊýÊÇÒ»ÖÖ±íʾÊýÖµµÄ·½Ê½£¬ÓÃÓÚ½«³Ë·¨»ò³ý·¨ÔËËãת»¯Îª¼Ó·¨»ò¼õ·¨ÔËËã¡£ÔÚÕâÀ¡°lg¡±´ú±íÒÔ10Ϊµ×µÄ¶ÔÊý¡£lg2µÄº¬Òå...

(lg2)^2ÊǵÈÓÚ¶þ±¶µÄlg2,»¹ÊǵÈÓÚ1/2µÄlg2

(lg2)^2,¼È²»µÈÓÚ2lg2,Ò²²»µÈÓÚ(1/2)lg2!(lg2)^2=(lg2)¡Á(lg2)

ÈçºÎÓÅÑŵØÖ¤Ã÷ ln 2 + lg 2 < 1?

ËùÒÔln2+lg2<\frac {16} {23}+\frac {302} {1000}=\frac {22946} {23000}=\frac {11473} {11500}<1.»ý·ÖÊÔÊÔ[ ]¼´Ö¤ln2<lg5...

ÒÔ2Ϊµ×.1000µÄ¶ÔÊýÊǶàÉÙ°¡

Óû»µ×¹«Ê½=lg1000/lg2=3/lg2Ô¼µÈÓÚ3/0.3010=9.97

Ïà¹ØËÑË÷