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Question: integration of r/cosh(b-rt) wrt t

Question:integration of r/cosh(b-rt) wrt t

bliengme 70 Maple
integration
February 07 2019
0

A book I am reading has the following

I cannot produce this in Maple 2017. Please tell me where I go wrong. Thank


 

> 

restart
> 

"P(t):=(r*Q[inf])/(2+2 cosh(b-r*t))"

proc (t) options operator, arrow; r*Q[inf]/(2+2*cosh(b-r*t)) end proc

 (1)
> 

"Q(t):=(∫)[0]^(t)P(t) ⅆt"

proc (t) options operator, arrow; int(P(t), t = 0 .. t) end proc

 (2)
> 

``


 

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