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@bmershon
Last active November 28, 2016 21:45
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Sections and Retractions
border: no
height: 1242
scrolling: no
<!DOCTYPE html>
<meta charset="utf-8">
<style>
img {
width: 100%
}
</style>
<body>
<a href="https://raw.githubusercontent.com/bmershon/spivak-category-theory/master/img/sections_and_retractions.png" target="_blank"><img src="https://raw.githubusercontent.com/bmershon/spivak-category-theory/master/img/sections_and_retractions.png"></a>
</body>
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