
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
What is the maximal dimension of a linear subspace  $ V$  of the vector space of real  $ n \times n$  matrices such that for all  $ A$  in  $ B$  in  $ V$ , we have  $ \text{trace}\left(AB\right) \equal{} 0$  ?

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