1,1,23,40,0.347929,"\text{Not used}","int((3*x - 5)^2/(2*x - 1)^(7/2),x)","-\frac{\frac{9\,{\left(2\,x-1\right)}^2}{4}-7\,x+\frac{119}{20}}{{\left(2\,x-1\right)}^{5/2}}","Not used",1,"-((9*(2*x - 1)^2)/4 - 7*x + 119/20)/(2*x - 1)^(5/2)","B"
2,1,18,24,0.460789,"\text{Not used}","int(1/(2*exp(m*x) - 5*exp(-m*x)),x)","-\frac{\sqrt{10}\,\mathrm{atanh}\left(\frac{\sqrt{10}\,{\mathrm{e}}^{m\,x}}{5}\right)}{10\,m}","Not used",1,"-(10^(1/2)*atanh((10^(1/2)*exp(m*x))/5))/(10*m)","B"
3,1,38,42,0.588101,"\text{Not used}","int(1/(a + b*cos(x)),x)","\frac{2\,\mathrm{atan}\left(\frac{\mathrm{tan}\left(\frac{x}{2}\right)\,\left(2\,a-2\,b\right)}{2\,\sqrt{a^2-b^2}}\right)}{\sqrt{a^2-b^2}}","Not used",1,"(2*atan((tan(x/2)*(2*a - 2*b))/(2*(a^2 - b^2)^(1/2))))/(a^2 - b^2)^(1/2)","B"
4,1,11,15,0.080982,"\text{Not used}","int(1/(3*cos(x) + 4*sin(x) + 3),x)","\frac{\ln\left(4\,\mathrm{tan}\left(\frac{x}{2}\right)+3\right)}{4}","Not used",1,"log(4*tan(x/2) + 3)/4","B"
5,1,11,21,0.408813,"\text{Not used}","int(1/(3*cos(x) + 4*sin(x) + 4),x)","-\frac{2\,\mathrm{atanh}\left(\frac{\mathrm{tan}\left(\frac{x}{2}\right)}{3}+\frac{4}{3}\right)}{3}","Not used",1,"-(2*atanh(tan(x/2)/3 + 4/3))/3","B"
6,1,10,12,0.358570,"\text{Not used}","int(1/(3*cos(x) + 4*sin(x) + 5),x)","-\frac{1}{\mathrm{tan}\left(\frac{x}{2}\right)+2}","Not used",1,"-1/(tan(x/2) + 2)","B"
7,1,21,43,0.048255,"\text{Not used}","int(1/(3*cos(x) + 4*sin(x) + 6),x)","\frac{2\,\sqrt{11}\,\mathrm{atan}\left(\frac{3\,\sqrt{11}\,\mathrm{tan}\left(\frac{x}{2}\right)}{11}+\frac{4\,\sqrt{11}}{11}\right)}{11}","Not used",1,"(2*11^(1/2)*atan((3*11^(1/2)*tan(x/2))/11 + (4*11^(1/2))/11))/11","B"
8,1,28,30,0.397939,"\text{Not used}","int(log((a^2 - x^2)^2)/2,x)","2\,a\,\mathrm{atanh}\left(\frac{x}{a}\right)-2\,x+\frac{x\,\ln\left({\left(a^2-x^2\right)}^2\right)}{2}","Not used",1,"2*a*atanh(x/a) - 2*x + (x*log((a^2 - x^2)^2))/2","B"