????
...ln1=0?ln(-1)=?i?Ln1=2k?i?Ln(-1)=(2k+1)?i?? ????????e?????????lnN?N>0????????????????????ln...
https://jingyan.baidu.com/article/b2c186c8002db4856ef6ffbe.html
EXCE???????LN?LOG?LOG10????? - ????
...????????????????????????????????????????????????????????????EXCEL????????3??????LN?LOG?LOG10??? EXCE????????...
https://jingyan.baidu.com/article/e5c39bf5180f0039d76033fc.html
???????y=ln (11x^2+2x+8)????-????
...??????????????????????????????y=ln (11x^2+2x+8)????????????????...
https://jingyan.baidu.com/article/5553fa82b4168824a3393435.html
ln (a+b)????????-????
...Ln?a+b? = Lna * Ln [1 + (b/a)] = Lnb * Ln [1 + (a/b)] ???????e?????????lnN (N>0)?????????????????????????????lnx????????logx???????????????10?????lgx??????????ex? ????? ??????????????? ......
https://jingyan.baidu.com/article/5225f26bb0c60aa7fb09080c.html
???excel???????ln?log???-????
...????????ln? ??excel????????????????=ln (num)????num????????????????excel?????????enter????????????????????ln3???????????...
https://jingyan.baidu.com/article/7908e85ca80213af481ad227.html
????log????lg?ln - ????
...????????log???ln??????????????????????c??10???????c??e??????log (a)b=log (e)b/log (e)a=lnb/lna?...
https://jingyan.baidu.com/article/ac6a9a5e768a3d6a643eac10.html
e?ln?log??????????-????
...8.2???? ?????????? 6.0???? e?ln????????? ???????!AI??????????? ??12??????? kuaiduizuoye.com ?? ???????...
https://jingyan.baidu.com/article/63f236284fa0354308ab3de3.html
?????????????-????
...??9??????? ???? ?? 3/6 ????????????????ln (2017)???????????? 4/6 ??????????????????4?????????????? 5/6...
https://jingyan.baidu.com/article/8cdccae91b2bca315513cd52.html
??LN???? - ????
...??"LN"????? L???????????????????L?LiveWire? ?????????????,??????????????? N????????????N?Neutralwire? ??????????????????????????????????????????????????? ......
https://jingyan.baidu.com/article/59703552b65db7cec00740a7.html
??y=ln (1-x)???-????
...??y=ln (1-x)???????? ??????????????????????? x>1??y=ln (x-1)?x=1??y????x<1??y=ln (1-x) ????x>1??y?=1/ (x-1)?x<1??y=1/ (1-x)* (1-x)'=1/ (x-1) ?y'=1/ (x-1)?x?1 ?????? ? Excel ????????????????????????? ????? ......
https://jingyan.baidu.com/article/948f5924f8854b990ef5f930.html