
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given an ellipse $\frac{x^{2}}{a^{2}}+ \frac{y^{2}}{b^{2}}=1 (a>b>0)$ with two vertices A(a, 0) and B(0, b). Draw perpendicular lines to AB through A and B, intersecting the ellipse at distinct points C and D. If 2|BD| = 3|AC|, what is the eccentricity of the ellipse?

Present the answer in LaTex format: \boxed{Your answer}
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