1,0,-1,670,0.000000,"\text{Not used}","int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2),x)","\int {\left(f+g\,x\right)}^3\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{d-c^2\,d\,x^2} \,d x","Not used",1,"int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2), x)","F"
2,0,-1,450,0.000000,"\text{Not used}","int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2),x)","\int {\left(f+g\,x\right)}^2\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{d-c^2\,d\,x^2} \,d x","Not used",1,"int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2), x)","F"
3,0,-1,238,0.000000,"\text{Not used}","int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2),x)","\int \left(f+g\,x\right)\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{d-c^2\,d\,x^2} \,d x","Not used",1,"int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2), x)","F"
4,0,-1,725,0.000000,"\text{Not used}","int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2))/(f + g*x),x)","\int \frac{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{d-c^2\,d\,x^2}}{f+g\,x} \,d x","Not used",1,"int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2))/(f + g*x), x)","F"
5,0,-1,851,0.000000,"\text{Not used}","int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2))/(f + g*x)^2,x)","\int \frac{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{d-c^2\,d\,x^2}}{{\left(f+g\,x\right)}^2} \,d x","Not used",1,"int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(1/2))/(f + g*x)^2, x)","F"
6,0,-1,959,0.000000,"\text{Not used}","int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2),x)","\int {\left(f+g\,x\right)}^3\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{3/2} \,d x","Not used",1,"int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2), x)","F"
7,0,-1,680,0.000000,"\text{Not used}","int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2),x)","\int {\left(f+g\,x\right)}^2\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{3/2} \,d x","Not used",1,"int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2), x)","F"
8,0,-1,370,0.000000,"\text{Not used}","int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2),x)","\int \left(f+g\,x\right)\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{3/2} \,d x","Not used",1,"int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2), x)","F"
9,0,-1,1064,0.000000,"\text{Not used}","int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2))/(f + g*x),x)","\int \frac{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{3/2}}{f+g\,x} \,d x","Not used",1,"int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(3/2))/(f + g*x), x)","F"
10,0,-1,1281,0.000000,"\text{Not used}","int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2),x)","\int {\left(f+g\,x\right)}^3\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{5/2} \,d x","Not used",1,"int((f + g*x)^3*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2), x)","F"
11,0,-1,940,0.000000,"\text{Not used}","int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2),x)","\int {\left(f+g\,x\right)}^2\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{5/2} \,d x","Not used",1,"int((f + g*x)^2*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2), x)","F"
12,0,-1,517,0.000000,"\text{Not used}","int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2),x)","\int \left(f+g\,x\right)\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{5/2} \,d x","Not used",1,"int((f + g*x)*(a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2), x)","F"
13,0,-1,1637,0.000000,"\text{Not used}","int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2))/(f + g*x),x)","\int \frac{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,{\left(d-c^2\,d\,x^2\right)}^{5/2}}{f+g\,x} \,d x","Not used",1,"int(((a + b*acos(c*x))*(d - c^2*d*x^2)^(5/2))/(f + g*x), x)","F"
14,0,-1,450,0.000000,"\text{Not used}","int(((f + g*x)^3*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2),x)","\int \frac{{\left(f+g\,x\right)}^3\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}{\sqrt{d-c^2\,d\,x^2}} \,d x","Not used",1,"int(((f + g*x)^3*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2), x)","F"
15,0,-1,270,0.000000,"\text{Not used}","int(((f + g*x)^2*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2),x)","\int \frac{{\left(f+g\,x\right)}^2\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}{\sqrt{d-c^2\,d\,x^2}} \,d x","Not used",1,"int(((f + g*x)^2*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2), x)","F"
16,0,-1,127,0.000000,"\text{Not used}","int(((f + g*x)*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2),x)","\int \frac{\left(f+g\,x\right)\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}{\sqrt{d-c^2\,d\,x^2}} \,d x","Not used",1,"int(((f + g*x)*(a + b*acos(c*x)))/(d - c^2*d*x^2)^(1/2), x)","F"
17,0,-1,370,0.000000,"\text{Not used}","int((a + b*acos(c*x))/((f + g*x)*(d - c^2*d*x^2)^(1/2)),x)","\int \frac{a+b\,\mathrm{acos}\left(c\,x\right)}{\left(f+g\,x\right)\,\sqrt{d-c^2\,d\,x^2}} \,d x","Not used",1,"int((a + b*acos(c*x))/((f + g*x)*(d - c^2*d*x^2)^(1/2)), x)","F"
18,0,-1,496,0.000000,"\text{Not used}","int((a + b*acos(c*x))/((f + g*x)^2*(d - c^2*d*x^2)^(1/2)),x)","\int \frac{a+b\,\mathrm{acos}\left(c\,x\right)}{{\left(f+g\,x\right)}^2\,\sqrt{d-c^2\,d\,x^2}} \,d x","Not used",1,"int((a + b*acos(c*x))/((f + g*x)^2*(d - c^2*d*x^2)^(1/2)), x)","F"
19,0,-1,38,0.000000,"\text{Not used}","int((log(h*(f + g*x)^m)*(a + b*acos(c*x))^n)/(1 - c^2*x^2)^(1/2),x)","\int \frac{\ln\left(h\,{\left(f+g\,x\right)}^m\right)\,{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}^n}{\sqrt{1-c^2\,x^2}} \,d x","Not used",0,"int((log(h*(f + g*x)^m)*(a + b*acos(c*x))^n)/(1 - c^2*x^2)^(1/2), x)","F"
20,0,-1,496,0.000000,"\text{Not used}","int((log(h*(f + g*x)^m)*(a + b*acos(c*x))^2)/(1 - c^2*x^2)^(1/2),x)","\int \frac{\ln\left(h\,{\left(f+g\,x\right)}^m\right)\,{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}^2}{\sqrt{1-c^2\,x^2}} \,d x","Not used",1,"int((log(h*(f + g*x)^m)*(a + b*acos(c*x))^2)/(1 - c^2*x^2)^(1/2), x)","F"
21,0,-1,374,0.000000,"\text{Not used}","int((log(h*(f + g*x)^m)*(a + b*acos(c*x)))/(1 - c^2*x^2)^(1/2),x)","\int \frac{\ln\left(h\,{\left(f+g\,x\right)}^m\right)\,\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)}{\sqrt{1-c^2\,x^2}} \,d x","Not used",1,"int((log(h*(f + g*x)^m)*(a + b*acos(c*x)))/(1 - c^2*x^2)^(1/2), x)","F"
22,0,-1,237,0.000000,"\text{Not used}","int(log(h*(f + g*x)^m)/(1 - c^2*x^2)^(1/2),x)","\int \frac{\ln\left(h\,{\left(f+g\,x\right)}^m\right)}{\sqrt{1-c^2\,x^2}} \,d x","Not used",1,"int(log(h*(f + g*x)^m)/(1 - c^2*x^2)^(1/2), x)","F"
23,0,-1,38,0.000000,"\text{Not used}","int(log(h*(f + g*x)^m)/((a + b*acos(c*x))*(1 - c^2*x^2)^(1/2)),x)","\int \frac{\ln\left(h\,{\left(f+g\,x\right)}^m\right)}{\left(a+b\,\mathrm{acos}\left(c\,x\right)\right)\,\sqrt{1-c^2\,x^2}} \,d x","Not used",0,"int(log(h*(f + g*x)^m)/((a + b*acos(c*x))*(1 - c^2*x^2)^(1/2)), x)","F"
24,0,-1,137,0.000000,"\text{Not used}","int(x^3*acos(a + b*x),x)","\int x^3\,\mathrm{acos}\left(a+b\,x\right) \,d x","Not used",1,"int(x^3*acos(a + b*x), x)","F"
25,0,-1,94,0.000000,"\text{Not used}","int(x^2*acos(a + b*x),x)","\int x^2\,\mathrm{acos}\left(a+b\,x\right) \,d x","Not used",1,"int(x^2*acos(a + b*x), x)","F"
26,0,-1,80,0.000000,"\text{Not used}","int(x*acos(a + b*x),x)","\int x\,\mathrm{acos}\left(a+b\,x\right) \,d x","Not used",1,"int(x*acos(a + b*x), x)","F"
27,1,88,36,0.543465,"\text{Not used}","int(acos(a + b*x),x)","x\,\mathrm{acos}\left(a+b\,x\right)-\frac{\sqrt{-a^2-2\,a\,b\,x-b^2\,x^2+1}}{b}-\frac{a\,\ln\left(\sqrt{-a^2-2\,a\,b\,x-b^2\,x^2+1}-\frac{x\,b^2+a\,b}{\sqrt{-b^2}}\right)}{\sqrt{-b^2}}","Not used",1,"x*acos(a + b*x) - (1 - b^2*x^2 - 2*a*b*x - a^2)^(1/2)/b - (a*log((1 - b^2*x^2 - 2*a*b*x - a^2)^(1/2) - (a*b + b^2*x)/(-b^2)^(1/2)))/(-b^2)^(1/2)","B"
28,0,-1,177,0.000000,"\text{Not used}","int(acos(a + b*x)/x,x)","\int \frac{\mathrm{acos}\left(a+b\,x\right)}{x} \,d x","Not used",1,"int(acos(a + b*x)/x, x)","F"
29,0,-1,63,0.000000,"\text{Not used}","int(acos(a + b*x)/x^2,x)","\int \frac{\mathrm{acos}\left(a+b\,x\right)}{x^2} \,d x","Not used",1,"int(acos(a + b*x)/x^2, x)","F"
30,0,-1,103,0.000000,"\text{Not used}","int(acos(a + b*x)/x^3,x)","\int \frac{\mathrm{acos}\left(a+b\,x\right)}{x^3} \,d x","Not used",1,"int(acos(a + b*x)/x^3, x)","F"
31,0,-1,144,0.000000,"\text{Not used}","int(acos(a + b*x)/x^4,x)","\int \frac{\mathrm{acos}\left(a+b\,x\right)}{x^4} \,d x","Not used",1,"int(acos(a + b*x)/x^4, x)","F"
32,1,60,82,0.280716,"\text{Not used}","int(acos(a + b*x)^3,x)","-\frac{\left(3\,{\mathrm{acos}\left(a+b\,x\right)}^2-6\right)\,\sqrt{1-{\left(a+b\,x\right)}^2}}{b}-\frac{\left(6\,\mathrm{acos}\left(a+b\,x\right)-{\mathrm{acos}\left(a+b\,x\right)}^3\right)\,\left(a+b\,x\right)}{b}","Not used",1,"- ((3*acos(a + b*x)^2 - 6)*(1 - (a + b*x)^2)^(1/2))/b - ((6*acos(a + b*x) - acos(a + b*x)^3)*(a + b*x))/b","B"
33,1,44,47,0.253460,"\text{Not used}","int(acos(a + b*x)^2,x)","\frac{\left({\mathrm{acos}\left(a+b\,x\right)}^2-2\right)\,\left(a+b\,x\right)}{b}-\frac{2\,\mathrm{acos}\left(a+b\,x\right)\,\sqrt{1-{\left(a+b\,x\right)}^2}}{b}","Not used",1,"((acos(a + b*x)^2 - 2)*(a + b*x))/b - (2*acos(a + b*x)*(1 - (a + b*x)^2)^(1/2))/b","B"
34,0,-1,12,0.000000,"\text{Not used}","int(1/acos(a + b*x),x)","\int \frac{1}{\mathrm{acos}\left(a+b\,x\right)} \,d x","Not used",1,"int(1/acos(a + b*x), x)","F"
35,0,-1,40,0.000000,"\text{Not used}","int(1/acos(a + b*x)^2,x)","\int \frac{1}{{\mathrm{acos}\left(a+b\,x\right)}^2} \,d x","Not used",1,"int(1/acos(a + b*x)^2, x)","F"
36,0,-1,65,0.000000,"\text{Not used}","int(1/acos(a + b*x)^3,x)","\int \frac{1}{{\mathrm{acos}\left(a+b\,x\right)}^3} \,d x","Not used",1,"int(1/acos(a + b*x)^3, x)","F"
37,0,-1,111,0.000000,"\text{Not used}","int(acos(a + b*x)^(5/2),x)","\int {\mathrm{acos}\left(a+b\,x\right)}^{5/2} \,d x","Not used",1,"int(acos(a + b*x)^(5/2), x)","F"
38,0,-1,89,0.000000,"\text{Not used}","int(acos(a + b*x)^(3/2),x)","\int {\mathrm{acos}\left(a+b\,x\right)}^{3/2} \,d x","Not used",1,"int(acos(a + b*x)^(3/2), x)","F"
39,0,-1,55,0.000000,"\text{Not used}","int(acos(a + b*x)^(1/2),x)","\int \sqrt{\mathrm{acos}\left(a+b\,x\right)} \,d x","Not used",1,"int(acos(a + b*x)^(1/2), x)","F"
40,0,-1,33,0.000000,"\text{Not used}","int(1/acos(a + b*x)^(1/2),x)","\int \frac{1}{\sqrt{\mathrm{acos}\left(a+b\,x\right)}} \,d x","Not used",1,"int(1/acos(a + b*x)^(1/2), x)","F"
41,0,-1,64,0.000000,"\text{Not used}","int(1/acos(a + b*x)^(3/2),x)","\int \frac{1}{{\mathrm{acos}\left(a+b\,x\right)}^{3/2}} \,d x","Not used",1,"int(1/acos(a + b*x)^(3/2), x)","F"
42,0,-1,90,0.000000,"\text{Not used}","int(1/acos(a + b*x)^(5/2),x)","\int \frac{1}{{\mathrm{acos}\left(a+b\,x\right)}^{5/2}} \,d x","Not used",1,"int(1/acos(a + b*x)^(5/2), x)","F"
43,0,-1,106,0.000000,"\text{Not used}","int(1/(a + b*acos(c + d*x))^(1/2),x)","\int \frac{1}{\sqrt{a+b\,\mathrm{acos}\left(c+d\,x\right)}} \,d x","Not used",1,"int(1/(a + b*acos(c + d*x))^(1/2), x)","F"
44,0,-1,108,0.000000,"\text{Not used}","int(1/(a - b*acos(c + d*x))^(1/2),x)","\int \frac{1}{\sqrt{a-b\,\mathrm{acos}\left(c+d\,x\right)}} \,d x","Not used",1,"int(1/(a - b*acos(c + d*x))^(1/2), x)","F"
45,0,-1,68,0.000000,"\text{Not used}","int(acos(a + b*x)/(d*x + (a*d)/b),x)","\int \frac{\mathrm{acos}\left(a+b\,x\right)}{d\,x+\frac{a\,d}{b}} \,d x","Not used",1,"int(acos(a + b*x)/(d*x + (a*d)/b), x)","F"
46,0,-1,34,0.000000,"\text{Not used}","int(acos(x)*(1 - x^2)^(1/2),x)","\int \mathrm{acos}\left(x\right)\,\sqrt{1-x^2} \,d x","Not used",1,"int(acos(x)*(1 - x^2)^(1/2), x)","F"
47,1,42,51,0.301689,"\text{Not used}","int(x^3*acos(a*x^2),x)","\frac{\mathrm{acos}\left(a\,x^2\right)\,\left(2\,a^2\,x^4-1\right)}{8\,a^2}-\frac{x^2\,\sqrt{1-a^2\,x^4}}{8\,a}","Not used",1,"(acos(a*x^2)*(2*a^2*x^4 - 1))/(8*a^2) - (x^2*(1 - a^2*x^4)^(1/2))/(8*a)","B"
48,0,-1,55,0.000000,"\text{Not used}","int(x^2*acos(a*x^2),x)","\int x^2\,\mathrm{acos}\left(a\,x^2\right) \,d x","Not used",1,"int(x^2*acos(a*x^2), x)","F"
49,1,29,35,0.327758,"\text{Not used}","int(x*acos(a*x^2),x)","\frac{x^2\,\mathrm{acos}\left(a\,x^2\right)}{2}-\frac{\sqrt{1-a^2\,x^4}}{2\,a}","Not used",1,"(x^2*acos(a*x^2))/2 - (1 - a^2*x^4)^(1/2)/(2*a)","B"
50,0,-1,43,0.000000,"\text{Not used}","int(acos(a*x^2),x)","\int \mathrm{acos}\left(a\,x^2\right) \,d x","Not used",1,"int(acos(a*x^2), x)","F"
51,0,-1,62,0.000000,"\text{Not used}","int(acos(a*x^2)/x,x)","\int \frac{\mathrm{acos}\left(a\,x^2\right)}{x} \,d x","Not used",1,"int(acos(a*x^2)/x, x)","F"
52,0,-1,29,0.000000,"\text{Not used}","int(acos(a*x^2)/x^2,x)","\int \frac{\mathrm{acos}\left(a\,x^2\right)}{x^2} \,d x","Not used",1,"int(acos(a*x^2)/x^2, x)","F"
53,0,-1,58,0.000000,"\text{Not used}","int(x^2*acos(a/x),x)","\int x^2\,\mathrm{acos}\left(\frac{a}{x}\right) \,d x","Not used",1,"int(x^2*acos(a/x), x)","F"
54,1,28,34,0.238663,"\text{Not used}","int(x*acos(a/x),x)","\frac{x^2\,\mathrm{acos}\left(\frac{a}{x}\right)}{2}-\frac{a\,x\,\sqrt{1-\frac{a^2}{x^2}}}{2}","Not used",1,"(x^2*acos(a/x))/2 - (a*x*(1 - a^2/x^2)^(1/2))/2","B"
55,1,28,27,0.566639,"\text{Not used}","int(acos(a/x),x)","x\,\mathrm{acos}\left(\frac{a}{x}\right)-a\,\mathrm{sign}\left(x\right)\,\ln\left(x+\sqrt{x^2-a^2}\right)","Not used",1,"x*acos(a/x) - a*sign(x)*log(x + (x^2 - a^2)^(1/2))","B"
56,0,-1,60,0.000000,"\text{Not used}","int(acos(a/x)/x,x)","\int \frac{\mathrm{acos}\left(\frac{a}{x}\right)}{x} \,d x","Not used",1,"int(acos(a/x)/x, x)","F"
57,1,28,30,0.028151,"\text{Not used}","int(acos(a/x)/x^2,x)","\frac{\sqrt{1-\frac{a^2}{x^2}}}{a}-\frac{\mathrm{acos}\left(\frac{a}{x}\right)}{x}","Not used",1,"(1 - a^2/x^2)^(1/2)/a - acos(a/x)/x","B"
58,1,42,51,0.284810,"\text{Not used}","int(acos(a/x)/x^3,x)","\frac{\sqrt{1-\frac{a^2}{x^2}}}{4\,a\,x}-\frac{\mathrm{acos}\left(\frac{a}{x}\right)\,\left(\frac{2\,a^2}{x^2}-1\right)}{4\,a^2}","Not used",1,"(1 - a^2/x^2)^(1/2)/(4*a*x) - (acos(a/x)*((2*a^2)/x^2 - 1))/(4*a^2)","B"
59,0,-1,56,0.000000,"\text{Not used}","int(acos(a/x)/x^4,x)","\int \frac{\mathrm{acos}\left(\frac{a}{x}\right)}{x^4} \,d x","Not used",1,"int(acos(a/x)/x^4, x)","F"
60,0,-1,78,0.000000,"\text{Not used}","int(x^2*acos(x^(1/2)),x)","\int x^2\,\mathrm{acos}\left(\sqrt{x}\right) \,d x","Not used",1,"int(x^2*acos(x^(1/2)), x)","F"
61,0,-1,60,0.000000,"\text{Not used}","int(x*acos(x^(1/2)),x)","\int x\,\mathrm{acos}\left(\sqrt{x}\right) \,d x","Not used",1,"int(x*acos(x^(1/2)), x)","F"
62,1,35,37,0.640297,"\text{Not used}","int(acos(x^(1/2)),x)","\mathrm{atan}\left(\frac{\sqrt{x}}{\sqrt{1-x}-1}\right)+x\,\mathrm{acos}\left(\sqrt{x}\right)-\frac{\sqrt{x}\,\sqrt{1-x}}{2}","Not used",1,"atan(x^(1/2)/((1 - x)^(1/2) - 1)) + x*acos(x^(1/2)) - (x^(1/2)*(1 - x)^(1/2))/2","B"
63,0,-1,56,0.000000,"\text{Not used}","int(acos(x^(1/2))/x,x)","\int \frac{\mathrm{acos}\left(\sqrt{x}\right)}{x} \,d x","Not used",1,"int(acos(x^(1/2))/x, x)","F"
64,0,-1,27,0.000000,"\text{Not used}","int(acos(x^(1/2))/x^2,x)","\int \frac{\mathrm{acos}\left(\sqrt{x}\right)}{x^2} \,d x","Not used",1,"int(acos(x^(1/2))/x^2, x)","F"
65,0,-1,50,0.000000,"\text{Not used}","int(acos(x^(1/2))/x^3,x)","\int \frac{\mathrm{acos}\left(\sqrt{x}\right)}{x^3} \,d x","Not used",1,"int(acos(x^(1/2))/x^3, x)","F"
66,0,-1,68,0.000000,"\text{Not used}","int(acos(x^(1/2))/x^4,x)","\int \frac{\mathrm{acos}\left(\sqrt{x}\right)}{x^4} \,d x","Not used",1,"int(acos(x^(1/2))/x^4, x)","F"
67,0,-1,86,0.000000,"\text{Not used}","int(acos(x^(1/2))/x^5,x)","\int \frac{\mathrm{acos}\left(\sqrt{x}\right)}{x^5} \,d x","Not used",1,"int(acos(x^(1/2))/x^5, x)","F"
68,1,19,25,0.396174,"\text{Not used}","int(acos(x^(1/2))/x^(1/2),x)","2\,\sqrt{x}\,\mathrm{acos}\left(\sqrt{x}\right)-2\,\sqrt{1-x}","Not used",1,"2*x^(1/2)*acos(x^(1/2)) - 2*(1 - x)^(1/2)","B"
69,0,-1,68,0.000000,"\text{Not used}","int(acos(a*x^n)/x,x)","\int \frac{\mathrm{acos}\left(a\,x^n\right)}{x} \,d x","Not used",1,"int(acos(a*x^n)/x, x)","F"
70,0,-1,62,0.000000,"\text{Not used}","int(acos(a*x^5)/x,x)","\int \frac{\mathrm{acos}\left(a\,x^5\right)}{x} \,d x","Not used",1,"int(acos(a*x^5)/x, x)","F"
71,1,99,47,0.646428,"\text{Not used}","int(x^3*acos(a + b*x^4),x)","\frac{x^4\,\mathrm{acos}\left(b\,x^4+a\right)}{4}-\frac{\sqrt{-a^2-2\,a\,b\,x^4-b^2\,x^8+1}}{4\,b}-\frac{a\,\ln\left(\sqrt{-a^2-2\,a\,b\,x^4-b^2\,x^8+1}-\frac{b^2\,x^4+a\,b}{\sqrt{-b^2}}\right)}{4\,\sqrt{-b^2}}","Not used",1,"(x^4*acos(a + b*x^4))/4 - (1 - b^2*x^8 - 2*a*b*x^4 - a^2)^(1/2)/(4*b) - (a*log((1 - b^2*x^8 - 2*a*b*x^4 - a^2)^(1/2) - (a*b + b^2*x^4)/(-b^2)^(1/2)))/(4*(-b^2)^(1/2))","B"
72,1,111,48,0.354231,"\text{Not used}","int(x^(n - 1)*acos(a + b*x^n),x)","\frac{x^n\,\mathrm{acos}\left(a+b\,x^n\right)}{n}-\frac{\sqrt{1-b^2\,x^{2\,n}-2\,a\,b\,x^n-a^2}}{b\,n}-\frac{a\,\ln\left(\sqrt{1-b^2\,x^{2\,n}-2\,a\,b\,x^n-a^2}-\frac{a\,b+b^2\,x^n}{\sqrt{-b^2}}\right)}{n\,\sqrt{-b^2}}","Not used",1,"(x^n*acos(a + b*x^n))/n - (1 - b^2*x^(2*n) - 2*a*b*x^n - a^2)^(1/2)/(b*n) - (a*log((1 - b^2*x^(2*n) - 2*a*b*x^n - a^2)^(1/2) - (a*b + b^2*x^n)/(-b^2)^(1/2)))/(n*(-b^2)^(1/2))","B"
73,0,-1,127,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^4,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^4 \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^4, x)","F"
74,0,-1,110,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^3,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^3 \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^3, x)","F"
75,0,-1,63,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^2,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^2 \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^2, x)","F"
76,1,39,43,0.465356,"\text{Not used}","int(a + b*acos(d*x^2 + 1),x)","a\,x+b\,x\,\mathrm{acos}\left(d\,x^2+1\right)-\frac{2\,b\,\sqrt{1-{\left(d\,x^2+1\right)}^2}}{d\,x}","Not used",1,"a*x + b*x*acos(d*x^2 + 1) - (2*b*(1 - (d*x^2 + 1)^2)^(1/2))/(d*x)","B"
77,0,-1,99,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1)),x)","\int \frac{1}{a+b\,\mathrm{acos}\left(d\,x^2+1\right)} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1)), x)","F"
78,0,-1,151,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^2,x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^2} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^2, x)","F"
79,0,-1,173,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^3,x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^3} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^3, x)","F"
80,0,-1,127,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^4,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^4 \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^4, x)","F"
81,0,-1,110,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^3,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^3 \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^3, x)","F"
82,0,-1,63,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^2,x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^2 \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^2, x)","F"
83,1,39,43,0.435060,"\text{Not used}","int(a + b*acos(d*x^2 - 1),x)","a\,x+b\,x\,\mathrm{acos}\left(d\,x^2-1\right)-\frac{2\,b\,\sqrt{1-{\left(d\,x^2-1\right)}^2}}{d\,x}","Not used",1,"a*x + b*x*acos(d*x^2 - 1) - (2*b*(1 - (d*x^2 - 1)^2)^(1/2))/(d*x)","B"
84,0,-1,98,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1)),x)","\int \frac{1}{a+b\,\mathrm{acos}\left(d\,x^2-1\right)} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1)), x)","F"
85,0,-1,149,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^2,x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^2} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^2, x)","F"
86,0,-1,171,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^3,x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^3} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^3, x)","F"
87,0,-1,249,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^(5/2),x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^{5/2} \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^(5/2), x)","F"
88,0,-1,207,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^(3/2),x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^{3/2} \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^(3/2), x)","F"
89,0,-1,184,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 + 1))^(1/2),x)","\int \sqrt{a+b\,\mathrm{acos}\left(d\,x^2+1\right)} \,d x","Not used",1,"int((a + b*acos(d*x^2 + 1))^(1/2), x)","F"
90,0,-1,145,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^(1/2),x)","\int \frac{1}{\sqrt{a+b\,\mathrm{acos}\left(d\,x^2+1\right)}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^(1/2), x)","F"
91,0,-1,190,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^(3/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^{3/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^(3/2), x)","F"
92,0,-1,221,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^(5/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^{5/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^(5/2), x)","F"
93,0,-1,269,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 + 1))^(7/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2+1\right)\right)}^{7/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 + 1))^(7/2), x)","F"
94,0,-1,249,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^(5/2),x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^{5/2} \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^(5/2), x)","F"
95,0,-1,207,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^(3/2),x)","\int {\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^{3/2} \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^(3/2), x)","F"
96,0,-1,184,0.000000,"\text{Not used}","int((a + b*acos(d*x^2 - 1))^(1/2),x)","\int \sqrt{a+b\,\mathrm{acos}\left(d\,x^2-1\right)} \,d x","Not used",1,"int((a + b*acos(d*x^2 - 1))^(1/2), x)","F"
97,0,-1,145,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^(1/2),x)","\int \frac{1}{\sqrt{a+b\,\mathrm{acos}\left(d\,x^2-1\right)}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^(1/2), x)","F"
98,0,-1,190,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^(3/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^{3/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^(3/2), x)","F"
99,0,-1,221,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^(5/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^{5/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^(5/2), x)","F"
100,0,-1,269,0.000000,"\text{Not used}","int(1/(a + b*acos(d*x^2 - 1))^(7/2),x)","\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(d\,x^2-1\right)\right)}^{7/2}} \,d x","Not used",1,"int(1/(a + b*acos(d*x^2 - 1))^(7/2), x)","F"
101,0,-1,43,0.000000,"\text{Not used}","int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^n/(c^2*x^2 - 1),x)","-\int \frac{{\left(a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)\right)}^n}{c^2\,x^2-1} \,d x","Not used",0,"-int((a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^n/(c^2*x^2 - 1), x)","F"
102,0,-1,279,0.000000,"\text{Not used}","int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^3/(c^2*x^2 - 1),x)","\int -\frac{{\left(a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)\right)}^3}{c^2\,x^2-1} \,d x","Not used",1,"int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^3/(c^2*x^2 - 1), x)","F"
103,0,-1,207,0.000000,"\text{Not used}","int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^2/(c^2*x^2 - 1),x)","\int -\frac{{\left(a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)\right)}^2}{c^2\,x^2-1} \,d x","Not used",1,"int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^2/(c^2*x^2 - 1), x)","F"
104,0,-1,141,0.000000,"\text{Not used}","int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))/(c^2*x^2 - 1),x)","\int -\frac{a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)}{c^2\,x^2-1} \,d x","Not used",1,"int(-(a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))/(c^2*x^2 - 1), x)","F"
105,0,-1,43,0.000000,"\text{Not used}","int(-1/((a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))*(c^2*x^2 - 1)),x)","-\int \frac{1}{\left(a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)\right)\,\left(c^2\,x^2-1\right)} \,d x","Not used",0,"-int(1/((a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))*(c^2*x^2 - 1)), x)","F"
106,0,-1,43,0.000000,"\text{Not used}","int(-1/((a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^2*(c^2*x^2 - 1)),x)","-\int \frac{1}{{\left(a+b\,\mathrm{acos}\left(\frac{\sqrt{1-c\,x}}{\sqrt{c\,x+1}}\right)\right)}^2\,\left(c^2\,x^2-1\right)} \,d x","Not used",0,"-int(1/((a + b*acos((1 - c*x)^(1/2)/(c*x + 1)^(1/2)))^2*(c^2*x^2 - 1)), x)","F"
107,0,-1,84,0.000000,"\text{Not used}","int(acos(c*exp(a + b*x)),x)","\int \mathrm{acos}\left(c\,{\mathrm{e}}^{a+b\,x}\right) \,d x","Not used",1,"int(acos(c*exp(a + b*x)), x)","F"
108,0,-1,81,0.000000,"\text{Not used}","int(x^3*exp(acos(a*x)),x)","\int x^3\,{\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)} \,d x","Not used",1,"int(x^3*exp(acos(a*x)), x)","F"
109,0,-1,82,0.000000,"\text{Not used}","int(x^2*exp(acos(a*x)),x)","\int x^2\,{\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)} \,d x","Not used",1,"int(x^2*exp(acos(a*x)), x)","F"
110,0,-1,41,0.000000,"\text{Not used}","int(x*exp(acos(a*x)),x)","\int x\,{\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)} \,d x","Not used",1,"int(x*exp(acos(a*x)), x)","F"
111,0,-1,39,0.000000,"\text{Not used}","int(exp(acos(a*x)),x)","\int {\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)} \,d x","Not used",1,"int(exp(acos(a*x)), x)","F"
112,0,-1,45,0.000000,"\text{Not used}","int(exp(acos(a*x))/x,x)","\int \frac{{\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)}}{x} \,d x","Not used",1,"int(exp(acos(a*x))/x, x)","F"
113,0,-1,87,0.000000,"\text{Not used}","int(exp(acos(a*x))/x^2,x)","\int \frac{{\mathrm{e}}^{\mathrm{acos}\left(a\,x\right)}}{x^2} \,d x","Not used",1,"int(exp(acos(a*x))/x^2, x)","F"
114,1,43,48,0.629061,"\text{Not used}","int(acos(c/(a + b*x)),x)","\frac{\mathrm{acos}\left(\frac{c}{a+b\,x}\right)\,\left(a+b\,x\right)}{b}-\frac{c\,\mathrm{atanh}\left(\frac{1}{\sqrt{1-\frac{c^2}{{\left(a+b\,x\right)}^2}}}\right)}{b}","Not used",1,"(acos(c/(a + b*x))*(a + b*x))/b - (c*atanh(1/(1 - c^2/(a + b*x)^2)^(1/2)))/b","B"
115,0,-1,26,0.000000,"\text{Not used}","int(x/(acos(x)^(1/2)*(1 - x^2)^(1/2)),x)","\int \frac{x}{\sqrt{\mathrm{acos}\left(x\right)}\,\sqrt{1-x^2}} \,d x","Not used",1,"int(x/(acos(x)^(1/2)*(1 - x^2)^(1/2)), x)","F"
116,0,-1,5,0.000000,"\text{Not used}","int(x/(acos(x)*(1 - x^2)^(1/2)),x)","\int \frac{x}{\mathrm{acos}\left(x\right)\,\sqrt{1-x^2}} \,d x","Not used",1,"int(x/(acos(x)*(1 - x^2)^(1/2)), x)","F"
117,0,-1,39,0.000000,"\text{Not used}","int(acos((b*x^2 + 1)^(1/2))^n/(b*x^2 + 1)^(1/2),x)","\int \frac{{\mathrm{acos}\left(\sqrt{b\,x^2+1}\right)}^n}{\sqrt{b\,x^2+1}} \,d x","Not used",1,"int(acos((b*x^2 + 1)^(1/2))^n/(b*x^2 + 1)^(1/2), x)","F"
118,1,25,31,0.297537,"\text{Not used}","int(1/(acos((b*x^2 + 1)^(1/2))*(b*x^2 + 1)^(1/2)),x)","\frac{\ln\left(\mathrm{acos}\left(\sqrt{b\,x^2+1}\right)\right)\,\sqrt{x^2}}{\sqrt{-b}\,x}","Not used",1,"(log(acos((b*x^2 + 1)^(1/2)))*(x^2)^(1/2))/((-b)^(1/2)*x)","B"