- return '1 0 0' * (0.502 + 0.498 * sin(t / 2.7182818285 + 0.0000000000))
- + '0 1 0' * (0.502 + 0.498 * sin(t / 2.7182818285 + 2.0943951024))
- + '0 0 1' * (0.502 + 0.498 * sin(t / 2.7182818285 + 4.1887902048));
+ return '1 0 0' * (0.502 + 0.498 * sin(t / M_E + 0))
+ + '0 1 0' * (0.502 + 0.498 * sin(t / M_E + M_PI * 2 / 3))
+ + '0 0 1' * (0.502 + 0.498 * sin(t / M_E + M_PI * 4 / 3));