preamble.tex
changeset 23 7b0a43bdd3c4
parent 22 ada83e7228eb
child 24 b3e7c532e98e
equal deleted inserted replaced
22:ada83e7228eb 23:7b0a43bdd3c4
   115 
   115 
   116 \newcommand{\into}{\hookrightarrow}
   116 \newcommand{\into}{\hookrightarrow}
   117 \newcommand{\onto}{\twoheadrightarrow}
   117 \newcommand{\onto}{\twoheadrightarrow}
   118 \newcommand{\iso}{\cong}
   118 \newcommand{\iso}{\cong}
   119 \newcommand{\actsOn}{\circlearrowright}
   119 \newcommand{\actsOn}{\circlearrowright}
       
   120 \newcommand{\isoto}{\xrightarrow{\iso}}
   120 
   121 
   121 \newcommand{\htpy}{\simeq}
   122 \newcommand{\htpy}{\simeq}
   122 
   123 
   123 \newcommand{\restrict}[2]{#1{}_{\mid #2}{}}
   124 \newcommand{\restrict}[2]{#1{}_{\mid #2}{}}
   124 \newcommand{\set}[1]{\left\{#1\right\}}
   125 \newcommand{\set}[1]{\left\{#1\right\}}