
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
Consider the following four propositions:

1. The converse of the proposition “If $x+y=0$, then $x$ and $y$ are additive inverses of each other.”
2. The negation of the proposition “Congruent triangles have equal areas.”
3. The contrapositive of the proposition “If $q \leq 1$, then the equation $x^2 + 2x + q = 0$ has real roots.”
4. The converse of the proposition “A scalene triangle has three equal interior angles.”

Identify the true propositions among these.

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