how do you express sinh(x) in the form of t= tanh(x/2) thanks!
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Hello, alexandrabel90! I found a solution, but I'm sure there's a more elegant one. . . Then: . . . . . . .
Originally Posted by alexandrabel90 how do you express sinh(x) in the form of t= tanh(x/2) thanks! [font=arial][size=3] <--Solve this easy quadratic in to get its value as a function of , and don't forget to check for what values of t the equation has a solution. Tonio
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