java 換底公式log怎么換成lg和ln?
換底公式log怎么換成lg和ln?Log是對(duì)數(shù)符號(hào),右邊的實(shí)數(shù)和基數(shù)(上面是實(shí)數(shù),下面是基數(shù))當(dāng)基數(shù)為10時(shí),縮寫為L(zhǎng)G,log10=LG當(dāng)基數(shù)為e時(shí),縮寫為L(zhǎng)N,logex=LNX
換底公式log怎么換成lg和ln?
Log是對(duì)數(shù)符號(hào),右邊的實(shí)數(shù)和基數(shù)(上面是實(shí)數(shù),下面是基數(shù))
當(dāng)基數(shù)為10時(shí),縮寫為L(zhǎng)G,log10=LG
當(dāng)基數(shù)為e時(shí),縮寫為L(zhǎng)N,logex=LNX