User blog comment:Deedlit11/Ordinal Notations III: Collapsing Higher Cardinalities/@comment-7484840-20130706154845/@comment-10429372-20130706163239

ϑ ( Ω  Γ   Ω  2       )     is the ordinal I meant.   Γ   Ω  <span class="mn" id="MathJax-Span-241" style="font-size: 50.9%; font-family: MathJax_Main;">2             <span style="position: absolute; clip: rect(1.856em, 1000em, 3.416em, -0.551em); top: -2.797em; left: 0em;">   <span style="position: absolute; clip: rect(1.617em, 1000em, 2.479em, -0.554em); top: -2.289em; left: 0em;"><span class="mi" id="MathJax-Span-236" style="font-size: 70.7%; font-family: MathJax_Main;">Γ   <span style="position: absolute; clip: rect(1.549em, 1000em, 2.289em, -0.55em); top: -2.098em; left: 0em;"><span class="mi" id="MathJax-Span-240" style="font-size: 50.9%; font-family: MathJax_Main;">Ω  <span class="mn" id="MathJax-Span-241" style="font-size: 50.9%; font-family: MathJax_Main;">2             <span style="position: absolute; clip: rect(1.856em, 1000em, 3.416em, -0.551em); top: -2.797em; left: 0em;">   <span style="position: absolute; clip: rect(1.617em, 1000em, 2.479em, -0.554em); top: -2.289em; left: 0em;"><span class="mi" id="MathJax-Span-236" style="font-size: 70.7%; font-family: MathJax_Main;">Γ   <span style="position: absolute; clip: rect(1.549em, 1000em, 2.289em, -0.55em); top: -2.098em; left: 0em;"><span class="mi" id="MathJax-Span-240" style="font-size: 50.9%; font-family: MathJax_Main;">Ω  <span class="mn" id="MathJax-Span-241" style="font-size: 50.9%; font-family: MathJax_Main;">2