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Product to Sum

Product‐Sum and Sum‐Product Identities. The process of converting  products into sums can make a difference  .  Integrate \( \int \! \sin 3x \cos 4x \, \mathrm{d}x.\) This problem may seem tough at first, but after using the product-to-sum trigonometric formula, this integral very quickly changes into a standard form . Converting a sum of trig functions into a product. Write as and then […]

Formulae of Calculus

List of Calculus  Formulas-basic Properties and Formulas of Integration : If f (x) and g(x) are differentiable functions . Another In basic calculus, we learn rules and formulas for differentiation, which is the method by which we calculate the derivative of a function, and integration, Differential Calculus that is concerning rates of change and slopes of curves, and Integral Calculus concerning […]

Integration by Substitution-4

This post is about worksheet of integration by substitutions.  It also one of most important concept of integral calculus .  The function ƒ(φ(t))φ′(t) is also integrable on [a,b] integration by substitution

 
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