Q: every moment a trust.
A: Every moment a trust.

Q: the equations can be written:
A: The equations can be written:

Q: the next few days 12 and 13 september (friday and saturday), be held at the workshop ncppa strobist .
A: The next few days 12 and 13 September (Friday and Saturday), be held at the workshop NCPPA Strobist .

Q: nunes worked in geometry and spherical trigonometry publishing treatise on the sphere.
A:
Nunes worked in geometry and spherical trigonometry publishing Treatise on the Sphere.