TelcoSolve®

Leisure & General

Preserving Nature: TelcoSolve’s Pledge to Wildlife Conservation

On Sunday, 16th July 2023, the momentous occasion of World Snake Day, I had the privilege of attending an extraordinary event hosted by Bannerghatta National Park (BNP) at Bannerghatta Biological Park (BBP, Zoo). Standing alongside esteemed officials, passionate school children, and dedicated foresters, I was humbled to join my long-term dear friends who have been […]

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Mathematical Integration.. Can anyone identify the fault here.. :)

∫[-2,2] (x^3 cos((x/2)+(1/2))) * √(4-x^2) dx   Lemme apply integration by parts. Let’s choose: u = x^3 dv = cos((x/2)+(1/2)) * √(4-x^2) dx du/dx = 3x^2 v = ∫cos((x/2)+(1/2)) * √(4-x^2) dx Lets solve v using the substitution u = (x/2)+(1/2): v = ∫cos(u) * √(4-(2u-1)^2) * 2 du Let z = 2u-1, so that

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