Log

可用

Natural logarithm — `Log[b, x]` gives the logarithm of `x` in base `b`.

形式

Log[z]

Log[b, z]

验证过的示例Log[E] → 1 Log[10, 100] → 2 Log[2, 1/8] → -3 Log[4, 1/2] → -1/2 Log[E^(2 + 3 I)] → 2 + 3*I Log[E^(5 I)] → 5*I - (2*I)*Pi

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用于

Magnitude response of selected windows - 2 步
Use simulated lighting for the background density - 2 步
Symbolic calculations read - 2 步
N integrate introduction strategies rules and preprocessors - 4 步
Plot functions of two variables - 5 步
Plot parametric functions - 5 步

主题

Analytic Number Theory - Arithmetic and Analytic Functions »
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