CLISP 1997-04-01 (April 1997)
Punimax (Maxima 4.153 Sun Aug 19 1990, with enhancements by W. Schelter).
(C1) powerseries(log(sin(x)/x),x,0);
                     INF
                     ====        I1  2 I1             2 I1
                     \      (- 1)   2     BERN(2 I1) X
                      >     ------------------------------
                     /                I1 (2 I1)!
                     ====
                     I1 = 1
(D1)                 -------------------------------------
                                       2
(C2) integrate(1/cos(x),x);
                       LOG(SIN(X) + 1)   LOG(SIN(X) - 1)
(D2)                   --------------- - ---------------
                              2                 2
(C3) integrate(exp(-x^2),x,0,inf);
                                   SQRT(%PI)
(D3)                               ---------
                                       2
(C4) bfloat(%);
(D4)                          8.86226925452758B-1
(C5)