
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
Known proposition p: "The complex number $z = (\lambda^2 - 1) + (\lambda^2 - 2\lambda - 3)i, \ (\lambda \in \mathbb{R})$ is a real number," and proposition q: "In the complex plane $\mathbb{C}$, the point corresponding to the complex number $z = \lambda + (\lambda^2 + \lambda - 6)i, \ (\lambda \in \mathbb{R})$ lies in the third quadrant."
(1) If proposition p is true, find the value of $\lambda$.
(2) If the proposition "$\neg p \land q$" is true, find the range of values for $\lambda$.

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