> # answers proj1.txt\
96!;\
(6/5)^100;\
evalf(Pi,50);\
expand((2*x-5*y)^20);\
factor(x^20-1);\
diff( 2*sin(x) + sin(2*x) + sin(x^2) + (sin(x))^2 + sin(sin(x)),x);\
int((sin(x))^2,x=0..2*Pi);\
solve({x+y=10,x-y=2});\
with(linalg):dotprod([1,2,3],[3,2,1]);\
solve(x^2+x+1=0);

9916779348709496892095714015418938011581836486512677954443760548384922228090914\
99987689476037000748982075094738965754305639874560000000000000000000000

 653318623500070906096690267158057820537143710472954871543071966369497141477376
 ------------------------------------------------------------------------------
     7888609052210118054117285652827862296732064351090230047702789306640625

               3.1415926535897932384626433832795028841971693993751

          20               19               2  18                3  17
 1048576 x   - 52428800 y x   + 1245184000 y  x   - 18677760000 y  x

                      4  16                  5  15                  6  14
      + 198451200000 y  x   - 1587609600000 y  x   + 9922560000000 y  x

                        7  13                    8  12                    9  11
      - 49612800000000 y  x   + 201552000000000 y  x   - 671840000000000 y  x

                          10  10                     11  9
      + 1847560000000000 y   x   - 4199000000000000 y   x

                          12  8                      13  7
      + 7873125000000000 y   x  - 12112500000000000 y   x

                           14  6                      15  5
      + 15140625000000000 y   x  - 15140625000000000 y   x

                           16  4                     17  3
      + 11828613281250000 y   x  - 6958007812500000 y   x

                          18  2                    19                     20
      + 2899169921875000 y   x  - 762939453125000 y   x + 95367431640625 y

               4    3    2                            2    3    4        2
     (x - 1) (x  + x  + x  + x + 1) (x + 1) (1 - x + x  - x  + x ) (1 + x )

           8    6    4    2
         (x  - x  + x  - x  + 1)

                                  2
   2 cos(x) + 2 cos(2 x) + 2 cos(x ) x + 2 sin(x) cos(x) + cos(sin(x)) cos(x)

                                       Pi

                                 {x = 6, y = 4}

                                       10

                                    1/2                 1/2
                     - 1/2 + 1/2 I 3   , - 1/2 - 1/2 I 3
--------------------------------------------------------------------------------
>