Artifact 1c3b639e8d6e9f94f20f5398bfa4f1712df44c091812aa92a7d1584ac8979a5f:
- Executable file
r37/log/ratint.rlg
— part of check-in
[f2fda60abd]
at
2011-09-02 18:13:33
on branch master
— Some historical releases purely for archival purposes
git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 4302) [annotate] [blame] [check-ins using] [more...]
Sun Aug 18 18:57:04 2002 run on Windows *** c already defined as operator exp1:=441*x^7+780*x^6-2861*x^5+4085*x^4+7695*x^3+3713*x^2-43253*x+24500; exp1 := 7 6 5 4 3 2 441*x + 780*x - 2861*x + 4085*x + 7695*x + 3713*x - 43253*x + 24500 exp2:=9*x^6+6*x^5-65*x^4+20*x^3+135*x^2-154*x+49; 6 5 4 3 2 exp2 := 9*x + 6*x - 65*x + 20*x + 135*x - 154*x + 49 aa:=7*x^13+10*x^8+4*x^7-7*x^6-4*x^3-4*x^2+3*x+3; 13 8 7 6 3 2 aa := 7*x + 10*x + 4*x - 7*x - 4*x - 4*x + 3*x + 3 bb:=x^14-2*x^8-2*x^7-2*x^4-4*x^3-x^2+2*x+1; 14 8 7 4 3 2 bb := x - 2*x - 2*x - 2*x - 4*x - x + 2*x + 1 % example 2.14 a:=48*x^3-84*x^2+42*x-36; 3 2 a := 6*(8*x - 14*x + 7*x - 6) b:=-4*x^3-10*x^2+44*x-30; 3 2 b := 2*( - 2*x - 5*x + 22*x - 15) % square free ex c:=x^8-2*x^6+2*x^2-1; 8 6 2 c := x - 2*x + 2*x - 1 %square_free(a,x); %eval_sq_free(ws,x); % hr example pu:=441*x^7+780*x^6-2861*x^5+4085*x^4+7695*x^3+3713*x^2-43253*x+24500; 7 6 5 4 3 2 pu := 441*x + 780*x - 2861*x + 4085*x + 7695*x + 3713*x - 43253*x + 24500 qu:=9*x^6+6*x^5-65*x^4+20*x^3+135*x^2-154*x+49; 6 5 4 3 2 qu := 9*x + 6*x - 65*x + 20*x + 135*x - 154*x + 49 %makemon(p,q,x); %pf(pu/qu,x); %trst hr; k:=36*x^6+126*x^5+183*x^4+(13807/6)*x^3-407*x^2-(3242/5)*x+(3044/15); 6 5 4 3 2 1080*x + 3780*x + 5490*x + 69035*x - 12210*x - 19452*x + 6088 k := -------------------------------------------------------------------- 30 l:=(x^2+(7/6)*x+(1/3))^2*(x-(2/5))^3; 7 6 5 4 3 2 4500*x + 5100*x - 1315*x - 2698*x + 8*x + 496*x + 16*x - 32 l := ------------------------------------------------------------------- 4500 %trst hr; ratint(k,l,x); 5271 3 39547 2 31018 7142 ------*(x + -------*x - -------*x + -------) 5 52710 26355 26355 {------------------------------------------------, 4 11 3 11 2 2 4 x + ----*x - ----*x - ----*x + ---- 30 25 25 75 37451 2 91125 2 128000 1 -------*(log(x - ---) + -------*log(x + ---) - --------*log(x + ---))} 16 5 37451 3 37451 2 ratint(exp1,exp2,x); 49 6 226 5 268 4 1608 3 6011 2 536 256 ----*(x + -----*x - -----*x - ------*x + ------*x + -----*x - -----) 2 147 49 49 147 21 9 {---------------------------------------------------------------------------, 4 2 3 2 7 x - ---*x - 4*x + 6*x - --- 3 3 0} ratint(1,x^2,x); - 1 {------,0} x ratint(1,x^2+1,x); *** Domain mode rational changed to arnum 2 1 {0,log_sum(beta,beta + ---,0,log(2*beta*x - 1)*beta)} 4 ratint(1,x^3+x+1,x); *** Domain mode rational changed to arnum {0, 3 3 1 log_sum(beta,beta - ----*beta - ----,0, 31 31 62 2 31 4 log( - ----*beta + ----*beta + x + ---)*beta)} 9 9 9 ratint(1,x^5+1,x); *** Domain mode rational changed to arnum {0, 1 ---*(log(x + 1) + 5*log_sum(beta, 5 4 1 3 1 2 1 1 beta + ---*beta + ----*beta + -----*beta + -----,0, 5 25 125 625 log(5*beta + x)*beta))} end; Time for test: 1793 ms, plus GC time: 691 ms