Recent content by dji3214

lol see i forget very think lol

lol ,, ok ,, my general formula is : my problem is hn roots of transcendental equation in PHI n i have hn ( hn is roots of the first transcendental equation that i wrote in first time ) this is PHIn look at hn ,, now hn are roots of the transcendental equation...

DEAR ,, RAY thnx for helping me,, if i understand u this infitely positive and negative roots are for this n in our example 0.5 ... AND if i tell you that xp the roots are depending to this index p like in series Σ ...because in my formula they wrote in it Xp like this ; X is h ( hn = are...

i have a transcendental equation and i have not a mathematique superieur formation ( I'm an hydraulic engeneer) and i want to resolve it but i can't so if you can help me with it ! the equation is : 2*x*n*ctg(2x)= x2 - n2 or (same equation)...