atan(x)-1/3*x3=0 la ecuación
El profesor se sorprenderá mucho al ver tu solución correcta😉
Solución
Suma y producto de raíces
[src]
/2*re(x3)\ /2*im(x3)\
sin|--------| I*sinh|--------|
\ 3 / \ 3 /
------------------------------ + ------------------------------
/2*re(x3)\ /2*im(x3)\ /2*re(x3)\ /2*im(x3)\
cos|--------| + cosh|--------| cos|--------| + cosh|--------|
\ 3 / \ 3 / \ 3 / \ 3 /
cos(32re(x3))+cosh(32im(x3))sin(32re(x3))+cos(32re(x3))+cosh(32im(x3))isinh(32im(x3))
/2*re(x3)\ /2*im(x3)\
sin|--------| I*sinh|--------|
\ 3 / \ 3 /
------------------------------ + ------------------------------
/2*re(x3)\ /2*im(x3)\ /2*re(x3)\ /2*im(x3)\
cos|--------| + cosh|--------| cos|--------| + cosh|--------|
\ 3 / \ 3 / \ 3 / \ 3 /
cos(32re(x3))+cosh(32im(x3))sin(32re(x3))+cos(32re(x3))+cosh(32im(x3))isinh(32im(x3))
/2*re(x3)\ /2*im(x3)\
sin|--------| I*sinh|--------|
\ 3 / \ 3 /
------------------------------ + ------------------------------
/2*re(x3)\ /2*im(x3)\ /2*re(x3)\ /2*im(x3)\
cos|--------| + cosh|--------| cos|--------| + cosh|--------|
\ 3 / \ 3 / \ 3 / \ 3 /
cos(32re(x3))+cosh(32im(x3))sin(32re(x3))+cos(32re(x3))+cosh(32im(x3))isinh(32im(x3))
/2*im(x3)\ /2*re(x3)\
I*sinh|--------| + sin|--------|
\ 3 / \ 3 /
--------------------------------
/2*re(x3)\ /2*im(x3)\
cos|--------| + cosh|--------|
\ 3 / \ 3 /
cos(32re(x3))+cosh(32im(x3))sin(32re(x3))+isinh(32im(x3))
(i*sinh(2*im(x3)/3) + sin(2*re(x3)/3))/(cos(2*re(x3)/3) + cosh(2*im(x3)/3))
/2*re(x3)\ /2*im(x3)\
sin|--------| I*sinh|--------|
\ 3 / \ 3 /
x1 = ------------------------------ + ------------------------------
/2*re(x3)\ /2*im(x3)\ /2*re(x3)\ /2*im(x3)\
cos|--------| + cosh|--------| cos|--------| + cosh|--------|
\ 3 / \ 3 / \ 3 / \ 3 /
x1=cos(32re(x3))+cosh(32im(x3))sin(32re(x3))+cos(32re(x3))+cosh(32im(x3))isinh(32im(x3))
x1 = sin(2*re(x3)/3)/(cos(2*re(x3)/3) + cosh(2*im(x3)/3)) + i*sinh(2*im(x3)/3)/(cos(2*re(x3)/3) + cosh(2*im(x3)/3))