Mathematical Structures: History of Lattice-ordered groups

# History of Lattice-ordered groups

 Revision 18 . . July 8, 2004 3:03 pm by Jipsen Revision 17 . . July 8, 2004 3:02 pm by Jipsen Revision 16 . . July 8, 2004 2:48 pm by Jipsen Revision 15 . . May 18, 2003 11:53 am by 68.5.251.xxx

Difference (from prior major revision) (author diff)

Changed: 44c44
 $xy=x\cdot y$,   $x\leq y\Longleftrightarrow x\wedge y=x$ and $x\leq y\Longleftrightarrow x\vee y=y$
 $xy=x\cdot y$, $x\leq y\Longleftrightarrow x\wedge y=x$ and $x\leq y\Longleftrightarrow x\vee y=y$

Changed: 65,66c65,66
 lattice $\mathbf{L}=\left\langle L,\vee ,\wedge ,\cdot ,\backslash ,/,e\right\rangle$ that satisfies the identity $x(e/x)=e$.
 lattice $\mathbf{L}=\langle L,\vee ,\wedge ,\cdot ,\backslash ,/,e\rangle$ that satisfies the identity $x(e/x)=e$.