Proofs: Lim sinx/x =1 and lim [cosx -1] /x =0 as x goes to zero from geometry
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Euler's Equation from Taylor series
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The Limit (do not use L'Hospital rule)
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Integrate x^-x dx
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1.6 Trig Limits [03] Proof of sinx/x
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The most important limit in Calculus // Geometric Proof & Applications
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Prove that lim(1-CosX) /X^2 =1/2 as X goes to 0
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Calculus teacher vs L'Hopital's rule students
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