1 / | | _______ | \/ x - 1 | --------- dx | _______ | \/ 1 + x | / 0
Integral(sqrt(x - 1)/sqrt(1 + x), (x, 0, 1))
// / ___ _______\ 3/2 _______ \
/ || |\/ 2 *\/ 1 + x | (1 + x) 2*\/ 1 + x |1 + x| |
| || - 2*acosh|---------------| + ---------- - ----------- for ------- > 1|
| _______ || \ 2 / ________ ________ 2 |
| \/ x - 1 || \/ -1 + x \/ -1 + x |
| --------- dx = C + |< |
| _______ || / ___ _______\ 3/2 _______ |
| \/ 1 + x || |\/ 2 *\/ 1 + x | I*(1 + x) 2*I*\/ 1 + x |
| ||2*I*asin|---------------| - ------------ + ------------- otherwise |
/ || \ 2 / _______ _______ |
\\ \/ 1 - x \/ 1 - x /
pi*I
-I + ----
2
=
pi*I
-I + ----
2
-i + pi*i/2
Use the examples entering the upper and lower limits of integration.