Integrate[ cosh (x)dx,0.456,1.945] - Wolfram|Alpha

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Definite integral

integral_0.456^1.945 cosh(x) dx = 2.95335

Visual representation of the integral

Visual representation of the integral

Riemann sums

left sum | (2.19877 coth(0.7445/n) - 1.83335)/n = 2.95335 - 1.83335/n + O((1/n)^2)
(assuming subintervals of equal length)

Indefinite integral

integral cosh(x) dx = sinh(x) + constant

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