2. Text problem 1.12. Use only paper. Show your work.
3. Text problem 1.13. Use only paper. Show your work.
4. One of the largest natural integer constants we know of is
M=808017424794512875886459904961710757005754368000000000. This is
the size of an object of mathematics that is just there (humans didn't
invent it).
Just for fun, compute MM mod 2011. Use a computer for this one;
include source code with your solution.
5. Text problem 1.18. Show your work.