<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:arial,sans-serif">An additional advantage of Type Theory is that it maintains the abstraction barrier, whereas, in Set Theory, you can look inside to see how your mathematical objects are encoded as sets.</div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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