Line 246: |
Line 246: |
| | | |
| {| align="center" cellpadding="8" | | {| align="center" cellpadding="8" |
− | | <math>X = \langle \mathcal{X} \rangle = \langle u, v \rangle = \{ (u, v) \} \cong \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> |
| |} | | |} |
| | | |
Line 252: |
Line 252: |
| | | |
| {| align="center" cellpadding="8" | | {| align="center" cellpadding="8" |
− | | '''<math>X = \{\!</math> <code>(u)(v)</code> , <code>(u)v</code> , <code>u(v)</code> , <code>uv</code> <math>\} \cong \mathbb{B}^2.</math>''' | + | | '''<math>X \quad = \quad \{\!</math> <code>(u)(v)</code> , <code>(u)v</code> , <code>u(v)</code> , <code>uv</code> <math>\} \quad \cong \quad \mathbb{B}^2.</math>''' |
| |} | | |} |
| | | |
Line 258: |
Line 258: |
| | | |
| {| align="center" cellpadding="8" | | {| align="center" cellpadding="8" |
− | | <math>X = \{\ (0, 0),\ (0, 1),\ (1, 0),\ (1, 1)\ \} \cong \mathbb{B}^2.</math> | + | | <math>X \quad = \quad \{\ (0, 0),\ (0, 1),\ (1, 0),\ (1, 1)\ \} \quad \cong \quad \mathbb{B}^2.</math> |
| |} | | |} |
| | | |
Line 264: |
Line 264: |
| | | |
| {| align="center" cellpadding="8" | | {| align="center" cellpadding="8" |
− | | <math>X^\uparrow = (X \to \mathbb{B}) = \{ f : X \to \mathbb{B} \} \cong (\mathbb{B}^2 \to \mathbb{B}).</math> | + | | <math>X^\uparrow \quad = \quad (X \to \mathbb{B}) \quad = \quad \{ f : X \to \mathbb{B} \} \quad \cong \quad (\mathbb{B}^2 \to \mathbb{B}).</math> |
| |} | | |} |
| | | |