From d6b2d46c2835c8224b6d5203d2992cf647cf515d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BE=99=E6=89=93=E9=87=8E?= <18128966990@163.com>
Date: Wed, 10 Jul 2024 17:36:21 +0800
Subject: [PATCH] =?UTF-8?q?Update=202024-03-01-=E6=95=B0=E5=AD=A6=E5=AD=A6?=
 =?UTF-8?q?=E4=B9=A0.md?=
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---
 ...60\345\255\246\345\255\246\344\271\240.md" | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git "a/_posts/2024-03-01-\346\225\260\345\255\246\345\255\246\344\271\240.md" "b/_posts/2024-03-01-\346\225\260\345\255\246\345\255\246\344\271\240.md"
index 564c0cb..23071bf 100644
--- "a/_posts/2024-03-01-\346\225\260\345\255\246\345\255\246\344\271\240.md"
+++ "b/_posts/2024-03-01-\346\225\260\345\255\246\345\255\246\344\271\240.md"
@@ -130,3 +130,47 @@ $\forall x \exist x$
 
 ![image-20240312182050232](img/2024-03-01-%E6%95%B0%E5%AD%A6%E5%AD%A6%E4%B9%A0/image-20240312182050232.png)
 
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+单变量微积分
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+---
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+$v = x^x$ 导数
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+ln v = x ln x ; 
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+(ln v)' = ln x + x * 1/x
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+v'/v = 1 + ln x
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+v' = v (1 + ln x)将v=x^x代入
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+$dx^x/dx = x^x (1 + ln x)$
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+---
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+$\lim_{n \to \infty} (1 + \frac{1}{n})^n$
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