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11:36 Section 2.6 part 2 Section 2.6 part 2	Section 2.6 part 2 tricky limits at infinity infinity limit function cosine fact behavior x. limits root trick theorem cube algebra functions squeeze minus cubed bottom quotient power From Leah Berman Williams 7 plays 0
07:34 Section 5.5 day 2 Section 5.5 day 2	Section 5.5 day 2 More integration by substitution substitution times quantity dx tangent cosine root denominator derivative sine fact oil bounds u. t. algebra trick equals arctangent point From Leah Berman Williams 22 plays 0