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<h2 class="hd hd-2 unit-title">Overview</h2>
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<h3 class="hd hd-2">Overview</h3>
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<h2 class="hd hd-2 unit-title">Handouts</h2>
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<h3>Lecture slides for Unit 2 are available here:</h3>
<h3>- <a href="/assets/courseware/v1/33657424a9c8f80e70612d071c854a54/asset-v1:MITx+15.480x+3T2021+type@asset+block/Unit_2b_-_Part_1.pdf" target="_blank">Unit 2, Part 1</a>.</h3>
<h3>- <a href="/assets/courseware/v1/158ea9b27ab144126af5cfde94061c07/asset-v1:MITx+15.480x+3T2021+type@asset+block/Unit_2b_-_Part_2.pdf" target="_blank">Unit 2, Part 2</a>.</h3>
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