/ 1 \
asin|2*x - -----|
| ___|
\ \/ 2 /
asin(2*x - 1/sqrt(2))
2
--------------------------
____________________
/ 2
/ / 1 \
/ 1 - |2*x - -----|
/ | ___|
\/ \ \/ 2 /
/ ___ \
2*\- \/ 2 + 4*x/
-------------------------
3/2
/ 2\
| / ___ \ |
| \- \/ 2 + 4*x/ |
|1 - ----------------|
\ 4 /
/ 2 \
| / ___ \ |
| 3*\- \/ 2 + 4*x/ |
2*|4 + --------------------|
| 2|
| / ___ \ |
| \- \/ 2 + 4*x/ |
| 1 - ----------------|
\ 4 /
----------------------------
3/2
/ 2\
| / ___ \ |
| \- \/ 2 + 4*x/ |
|1 - ----------------|
\ 4 /