21/10/31 12:00:05.17 +PpCGhCF.net
>>754
"A transfinite sequence of type α, or an α-sequence, is a function φ defined on {β?β<α}.
If the values of this sequence are ordinal numbers, and if γ<β<α implies that φ(γ)<φ(β), then it is called an ascending sequence."
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