fix LaTeX passthrough
This commit is contained in:
@@ -71,8 +71,8 @@ repost:
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我们知道,欧姆定律、KCL 和 KVL 可以表示成以下公式:
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$$
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V = IR \\\
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\sum I_{in} = \sum I_{out} \\\
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V = IR \\
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\sum I_{in} = \sum I_{out} \\
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\sum V_n = 0
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$$
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@@ -82,11 +82,11 @@ $$
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$$
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\begin{align*}
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V &= IR \\\
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I &= \frac{V}{R} \\\
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I_{total} &= \frac{5}{10K + \cfrac{1}{\frac{1}{1K} + \frac{1}{1K}} + 10K} \\\
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I_{total} &= \frac{5}{10000 + 500 + 10000} \\\
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I_{total} &= 0.000243902439 \\\
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V &= IR \\
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I &= \frac{V}{R} \\
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I_{total} &= \frac{5}{10K + \cfrac{1}{\frac{1}{1K} + \frac{1}{1K}} + 10K} \\
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I_{total} &= \frac{5}{10000 + 500 + 10000} \\
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I_{total} &= 0.000243902439 \\
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\end{align*}
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$$
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@@ -94,8 +94,8 @@ $$
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$$
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\begin{align*}
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I(R2) = I(R3) &= I_{total} \times \frac{R2}{R2 + R3} \\\
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I(R2) = I(R3) &= 0.000243902439 \times \frac{1000}{1000 + 1000} \\\
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I(R2) = I(R3) &= I_{total} \times \frac{R2}{R2 + R3} \\
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I(R2) = I(R3) &= 0.000243902439 \times \frac{1000}{1000 + 1000} \\
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I(R2) = I(R3) &= 0.0001219512195
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\end{align*}
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$$
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@@ -106,16 +106,16 @@ $$
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$$
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\begin{align*}
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V(R1) = V(R4) &= V_{total} \times \frac{R1}{R1 + R2 \Vert R3 + R4} \\\
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V(R1) = V(R4) &= 5 \times \frac{10000}{10000 + 500 + 10000} \\\
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V(R1) = V(R4) &= V_{total} \times \frac{R1}{R1 + R2 \Vert R3 + R4} \\
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V(R1) = V(R4) &= 5 \times \frac{10000}{10000 + 500 + 10000} \\
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V(R1) = V(R4) &= 2.4390244
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\end{align*}
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$$
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$$
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\begin{align*}
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V(R2) = V(R3) &= V_{total} - (V(R1) + V(R4)) \\\
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V(R2) = V(R3) &= 5 - 2.4390244 - 2.4390244 \\\
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V(R2) = V(R3) &= V_{total} - (V(R1) + V(R4)) \\
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V(R2) = V(R3) &= 5 - 2.4390244 - 2.4390244 \\
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V(R2) = V(R3) &= 0.1219512
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\end{align*}
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$$
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@@ -185,24 +185,24 @@ V(n003): 2.43902 voltage
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$$
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\begin{align*}
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V(R1) &= V(n001) - V(n002) \\\
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V(R1) &= 5 - 2.56098 \\\
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V(R1) &= V(n001) - V(n002) \\
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V(R1) &= 5 - 2.56098 \\
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V(R1) &= \boxed{2.43902}
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\end{align*}
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$$
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$$
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\begin{align*}
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V(R2) = V(R3) &= V(n002) - V(n003) \\\
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V(R2) = V(R3) &= 2.56098 - 2.43902 \\\
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V(R2) = V(R3) &= V(n002) - V(n003) \\
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V(R2) = V(R3) &= 2.56098 - 2.43902 \\
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V(R2) = V(R3) &= \boxed{0.12196}
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\end{align*}
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$$
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$$
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\begin{align*}
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V(R4) &= V(n003) - V(\text{GND}) \\\
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V(R4) &= 2.43902 - 0 \\\
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V(R4) &= V(n003) - V(\text{GND}) \\
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V(R4) &= 2.43902 - 0 \\
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V(R4) &= \boxed{2.43902}
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\end{align*}
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$$
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@@ -238,8 +238,8 @@ I(V1): -0.000243902 device_current
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$$
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\begin{align*}
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& \quad \thickspace I(R1) + I(R2) + I(R3) \\\
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&= -0.000243902 + 0.000121951 + 0.000121951 \\\
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& \quad \thickspace I(R1) + I(R2) + I(R3) \\
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&= -0.000243902 + 0.000121951 + 0.000121951 \\
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&= \boxed{0}
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\end{align*}
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$$
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@@ -254,8 +254,8 @@ KCL 很可能为真。
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$$
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\begin{align*}
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V(R1) &= 2.43902 \\\
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V(R2) = V(R3) &= 0.12196 \\\
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V(R1) &= 2.43902 \\
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V(R2) = V(R3) &= 0.12196 \\
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V(R4) &= 2.43902
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\end{align*}
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$$
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@@ -264,9 +264,9 @@ $$
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$$
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\begin{align*}
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& \quad \thickspace V(n001) - V(n002) - V(n003) \\\
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&= 2.43902 - 0.12196 - 0.12196 \\\
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&= 0 \\\
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& \quad \thickspace V(n001) - V(n002) - V(n003) \\
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&= 2.43902 - 0.12196 - 0.12196 \\
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&= 0 \\
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& \boxed{\text{True}}
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\end{align*}
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$$
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@@ -290,24 +290,24 @@ V(R4) = 2.4616V
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$$
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\begin{align*}
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V &= IR \\\
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I &= \frac{V}{R} \\\
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V &= IR \\
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I &= \frac{V}{R} \\
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I(R1) &= \frac{2.4963}{10000} = \boxed{0.00024963}
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\end{align*}
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$$
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$$
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\begin{align*}
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V &= IR \\\
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I &= \frac{V}{R} \\\
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V &= IR \\
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I &= \frac{V}{R} \\
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I(R2) = I(R3) &= \frac{0.1665}{1000} = \boxed{0.0001665}
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\end{align*}
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$$
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$$
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\begin{align*}
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V &= IR \\\
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I &= \frac{V}{R} \\\
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V &= IR \\
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I &= \frac{V}{R} \\
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I(R4) &= \frac{2.4616}{10000} = \boxed{0.00024616}
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\end{align*}
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$$
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@@ -405,16 +405,16 @@ V(n002): 2.5 voltage
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$$
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\begin{align*}
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V(R1) &= V(n001) - V(n002) \\\
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V(R1) &= 5 - 2.5 \\\
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V(R1) &= V(n001) - V(n002) \\
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V(R1) &= 5 - 2.5 \\
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V(R1) &= \boxed{2.5}
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\end{align*}
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$$
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$$
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\begin{align*}
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V(R2) &= V(n002) - \text{GND} \\\
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V(R2) &= 2.5 - 0 \\\
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V(R2) &= V(n002) - \text{GND} \\
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V(R2) &= 2.5 - 0 \\
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V(R2) &= \boxed{2.5}
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\end{align*}
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$$
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@@ -467,7 +467,7 @@ $$
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$$
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\begin{align*}
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\frac{V_1}{V_2} &= \frac{R_1}{R_2} \\\
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\frac{V_1}{V_2} &= \frac{R_1}{R_2} \\
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\frac{V_1}{V_2} &= \frac{10K}{10K} = 1
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\end{align*}
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$$
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@@ -478,8 +478,8 @@ $$
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$$
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\begin{align*}
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I(R1) = I(R2) &= \frac{V}{R} \\\
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I(R1) = I(R2) &= \frac{2.5}{10K} \\\
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I(R1) = I(R2) &= \frac{V}{R} \\
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I(R1) = I(R2) &= \frac{2.5}{10K} \\
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I(R1) = I(R2) &= \boxed{0.00025}
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\end{align*}
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$$
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@@ -537,16 +537,16 @@ $V(R2) = 2.5204V$
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$$
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\begin{align*}
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I(R1) &= \frac{V}{R} \\\
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I(R1) &= \frac{2.5539}{10K} \\\
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I(R1) &= \frac{V}{R} \\
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I(R1) &= \frac{2.5539}{10K} \\
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I(R1) &= 0.00025539
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\end{align*}
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$$
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$$
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\begin{align*}
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I(R2) &= \frac{V}{R} \\\
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I(R2) &= \frac{2.5204}{10K} \\\
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I(R2) &= \frac{V}{R} \\
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I(R2) &= \frac{2.5204}{10K} \\
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I(R2) &= 0.00025204
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\end{align*}
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$$
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@@ -587,7 +587,7 @@ $$
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$$
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\begin{align*}
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V(R1) = V(R2) &= 5 - 0 \\\
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V(R1) = V(R2) &= 5 - 0 \\
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V(R1) = V(R2) &= \boxed{5}
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\end{align*}
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$$
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@@ -634,8 +634,8 @@ $$
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$$
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\begin{align*}
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I_{total} &= \frac{5}{\cfrac{1}{\frac{1}{10K} + \frac{1}{10K}}} \\\
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I_{total} &= \frac{5}{5K} \\\
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I_{total} &= \frac{5}{\cfrac{1}{\frac{1}{10K} + \frac{1}{10K}}} \\
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I_{total} &= \frac{5}{5K} \\
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I_{total} &= \boxed{0.001}
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\end{align*}
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$$
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@@ -686,7 +686,7 @@ V(n001): 5 voltage
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$$
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\begin{align*}
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V(R1) = V(R2) &= 5 - 0 \\\
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V(R1) = V(R2) &= 5 - 0 \\
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V(R1) = V(R2) &= \boxed{5}
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\end{align*}
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$$
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@@ -729,9 +729,9 @@ $$
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$$
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\begin{align*}
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I_{total} &= I(R2) + I(R1) \\\
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I_{total} &= 0.0005 + 0.0005 \\\
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I_{total} &= 0.001 \\\
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I_{total} &= I(R2) + I(R1) \\
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I_{total} &= 0.0005 + 0.0005 \\
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I_{total} &= 0.001 \\
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& 0.001 = 0.001 \\; \boxed{\text{True}}
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\end{align*}
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$$
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@@ -760,8 +760,8 @@ R2 = 10K
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$$
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\begin{align*}
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I &= \frac{V}{R} \\\
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I(R1) = I(R2) &= \frac{5.0305}{10000} \\\
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I &= \frac{V}{R} \\
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I(R1) = I(R2) &= \frac{5.0305}{10000} \\
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I(R1) = I(R2) &= \boxed{0.0005305}
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\end{align*}
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$$
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@@ -803,7 +803,7 @@ $$
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$$
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\begin{align*}
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V(R1) = V(R2) &= 5 - 0 \\\
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V(R1) = V(R2) &= 5 - 0 \\
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V(R1) = V(R2) &= \boxed{5}
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\end{align*}
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$$
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@@ -824,16 +824,16 @@ $$
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$$
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\begin{align*}
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I(R1) &= \frac{V(R1)}{R1} \\\
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I(R1) &= \frac{5}{10K} \\\
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I(R1) &= \frac{V(R1)}{R1} \\
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I(R1) &= \frac{5}{10K} \\
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I(R1) &= \boxed{0.0005}
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\end{align*}
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$$
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$$
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\begin{align*}
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I(R2) &= \frac{V(R2)}{R2} \\\
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I(R2) &= \frac{5}{10K} \\\
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I(R2) &= \frac{V(R2)}{R2} \\
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I(R2) &= \frac{5}{10K} \\
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I(R2) &= \boxed{0.0005}
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\end{align*}
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$$
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@@ -842,10 +842,10 @@ $I(R1)$ 和 $I(R2)$ 的关系可以表示为:
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$$
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\begin{align*}
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\frac{I(R1)}{I(R2)} &= \cfrac{\cfrac{V(R1)}{R1}}{\cfrac{V(R2)}{R2}} \\\
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\because V(R1) &= V(R2) \\\
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\therefore \frac{I(R1)}{I(R2)} &= \cfrac{\cfrac{\cancel{V(R1)}}{R1} \times \cfrac{1}{\cancel{V(R1)}}}{\cfrac{\cancel{V(R2)}}{R2} \times \cfrac{1}{\cancel{V(R2)}}} \\\
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\frac{I(R1)}{I(R2)} &= \frac{\frac{1}{R1}}{\frac{1}{R2}} \\\
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\frac{I(R1)}{I(R2)} &= \cfrac{\cfrac{V(R1)}{R1}}{\cfrac{V(R2)}{R2}} \\
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\because V(R1) &= V(R2) \\
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\therefore \frac{I(R1)}{I(R2)} &= \cfrac{\cfrac{\cancel{V(R1)}}{R1} \times \cfrac{1}{\cancel{V(R1)}}}{\cfrac{\cancel{V(R2)}}{R2} \times \cfrac{1}{\cancel{V(R2)}}} \\
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\frac{I(R1)}{I(R2)} &= \frac{\frac{1}{R1}}{\frac{1}{R2}} \\
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&\boxed{\frac{I(R1)}{I(R2)} = \frac{R2}{R1}}
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\end{align*}
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$$
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@@ -860,9 +860,9 @@ $$
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$$
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\begin{align*}
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I_{total} &= \frac{V_{total}}{R_{total}} \\\
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I_{total} &= \frac{5}{\cfrac{1}{\cfrac{1}{10K} + \cfrac{1}{10K}}} \\\
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I_{total} &= \frac{5}{5K} \\\
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I_{total} &= \frac{V_{total}}{R_{total}} \\
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I_{total} &= \frac{5}{\cfrac{1}{\cfrac{1}{10K} + \cfrac{1}{10K}}} \\
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I_{total} &= \frac{5}{5K} \\
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I_{total} &= 0.001
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\end{align*}
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$$
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@@ -877,8 +877,8 @@ $$
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$$
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\begin{align*}
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I(R1) = I(R2) &= I_{total} \times \frac {R1}{R1 + R2} \\\
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I(R1) = I(R2) &= 0.001 \times \frac {10K}{10K + 10K} \\\
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I(R1) = I(R2) &= I_{total} \times \frac {R1}{R1 + R2} \\
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I(R1) = I(R2) &= 0.001 \times \frac {10K}{10K + 10K} \\
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I(R1) = I(R2) &= \boxed{0.0005}
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\end{align*}
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$$
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@@ -887,11 +887,11 @@ $$
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$$
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\begin{align*}
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& \because R1 = R2 = 10K \\\
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& \because I(R1) = I(R2) = 0.0005 \\\
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& \because V(R1) = V(R2) = 5 \\\
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& \because I_{total} = I(R1) + I(R2) = 0.001 \\\
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& \because \frac{I(R1)}{I(R2)} = \frac{R2}{R1} \\\
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& \because R1 = R2 = 10K \\
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& \because I(R1) = I(R2) = 0.0005 \\
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& \because V(R1) = V(R2) = 5 \\
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& \because I_{total} = I(R1) + I(R2) = 0.001 \\
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& \because \frac{I(R1)}{I(R2)} = \frac{R2}{R1} \\
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& \therefore I(R1) = I(R2) = I_{total} \times \frac {R1}{R1 + R2}
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\end{align*}
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$$
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@@ -952,7 +952,7 @@ V(n001): 5 voltage
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$$
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\begin{align*}
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V(R1) = V(R2) &= 5 - 0 \\\
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V(R1) = V(R2) &= 5 - 0 \\
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V(R1) = V(R2) &= \boxed{5}
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\end{align*}
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$$
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@@ -992,8 +992,8 @@ R2 = 10K
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$$
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\begin{align*}
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I &= \frac{V}{R} \\\
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I(R1) = I(R2) &= \frac{5.0305}{10000} \\\
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I &= \frac{V}{R} \\
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I(R1) = I(R2) &= \frac{5.0305}{10000} \\
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I(R1) = I(R2) &= \boxed{0.0005305}
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\end{align*}
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$$
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