Logarithmos Importantes

Log Valor
lg 1 0
lg 10 1
lg 100 2
lg 1000 3
lg 0.1 -1
lg 0.01 -2
lg 0.001 -3
ln a 2.3026 x lg a
ln 10 2.3026
lg a 0,4343 x ln a
lg e 0.03443

 

 

Valores de ?

?

3.141592
2? 6.283185
3? 9.424779
4? 12.566379
5? 15.707963
6? 18.849556
7? 21.991486
8? 25.132741
9? 28.274334
10? 31.415926
1/? 0.318310
1/2? 0.159155
?/2 1.570796
?/3 1.047197
?/4 0.785398
?/5 0.628318
4?/3 4.188790
4/? 1.273239
3/? 0.954929
?2 9.869604
  1.464592
lg ? 0.497715
lg ? 0.798180