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41K views · 882 reactions | Integral: ∫ 2 / (1 + cos 2x) dx ✨ A quick trick using trigonometric identities! Did you know this integral hides a simple tan x inside? Watch how we simplify 1 + cos ⁡ 2 푥 1+cos2x into something beautiful  #MathReel #IntegrationTricks #Trigonometry #MathSimplified | EngineerKnow | Facebook
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