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SV650.org - SV650 & Gladius 650 Forum (http://forums.sv650.org/index.php)

- Idle Banter (http://forums.sv650.org/forumdisplay.php?f=116)

- - Hyperbolic Functions (http://forums.sv650.org/showthread.php?t=82716)

furrybean

16-01-07 07:27 AM

Quote:

Originally Posted by Fearg

Quote:

Originally Posted by furrybean

Minter, well I now know they dont make up the qu themselves.

What book is that?

Cheers

Higher Engineering Mathematics by John Bird

what are you studying? :study:

Electrical Engineering. What were you studying?

Fearg

16-01-07 08:34 AM

Quote:

Originally Posted by furrybean

Electrical Engineering. What were you studying?

Mechanical Engineering #-o

thor	16-01-07 08:52 AM

I did that stuff when I was 17. Shame I've forgotten all of it... :(

Alpinestarhero

16-01-07 09:02 AM

Mmmm maths, highly sexy subject.

Not good with hyperbolic functions; remind me what they look like on a graph though? Maybe I can have a go after my exams are finished (when does it need to be done by, and whats it for?).

Matt

Alpinestarhero

16-01-07 09:03 AM

Re: Hyperbolic Functions

Quote:

Originally Posted by Jabba

Quote:

Originally Posted by Fearg

sin3θ = 3sinθ - 4sin^3θ

substituting jA for θ gives

sin3jA = 3sinjA - 4sin^3jA

since sinjA = jsinhA

jsinh3A = 3jsinhA - 4j^3sinh^3A

divding thorough by j gives

sinh3A = 3sinhA - 4j^2sinh^3A

but as j^2 = -1

sinh3A=3sinhA+4sinh^3A

Geek alert :shock:

Maths is a wonderful subject, masters of it should be worshiped as gods :D

Matt

furrybean

16-01-07 08:16 PM

BTW it WAS cubed!!!!

Fearg

16-01-07 08:45 PM

:smt023 :smt023 :smt023

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