Question: If $ \mathbf{a}, \mathbf{b}, \mathbf{c} $ are unit vectors in $ \mathbb{R}^3 $ with $ \mathbf{a} \cdot \mathbf{b} = \mathbf{b} \cdot \mathbf{c} = \mathbf{c} \cdot \mathbf{a} = \frac{1}{2} $, find the maximum value of $ \|\mathbf{a} + \mathbf{b} + \mathbf{c}\| $, modeling directional consistency in linguistic feature spaces.

Sun, 03 May 2026 12:08:57 +0000

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