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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| 미적분:자연로그함수 [2025/09/30 01:16] – created masteraccount | 미적분:자연로그함수 [2025/09/30 01:25] (current) – masteraccount | ||
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| - | ===== (Natural Logarithm Function)===== | + | =====자연로그함수(Natural Logarithm Function)===== |
| + | > [[미적분: | ||
| ====공식=== | ====공식=== | ||
| Line 6: | Line 7: | ||
| ====적분==== | ====적분==== | ||
| $ \ln x = \int_{1}^{x} \frac{1}{t} dt, \quad x > 0 $ \\ | $ \ln x = \int_{1}^{x} \frac{1}{t} dt, \quad x > 0 $ \\ | ||
| + | \\ | ||
| + | \\ | ||
| ===변수설명=== | ===변수설명=== | ||
| + | 원래 x축이었던것 = t \\ | ||
| x= 범위 \\ | x= 범위 \\ | ||
| - | 원래 x축이었던것 = t | + | ln(3)이라면 |