MyWikiBiz, Author Your Legacy — Wednesday December 17, 2025
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, 17:38, 30 September 2009
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| | ==Mathcal== | | ==Mathcal== |
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| | + | <math>X^\circ = [\mathcal{X}] = [x_1, x_2] = [u, v]</math> |
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| | <math>X \quad = \quad \langle \mathcal{X} \rangle \quad = \quad \langle u, v \rangle \quad = \quad \{ (u, v) \} \quad \cong \quad \mathbb{B}^2</math> | | <math>X \quad = \quad \langle \mathcal{X} \rangle \quad = \quad \langle u, v \rangle \quad = \quad \{ (u, v) \} \quad \cong \quad \mathbb{B}^2</math> |