#
# generated by pyMaxima
#
23!;
diff(a^4+3*a^3-(1/a),a);
diff(exp(x^2),x);
diff(sin(x) * cos(x),x);
diff(x * sin(x),x);
integrate( x^5,x);
integrate((x+3*x^2)^4,x);
taylor(exp(x),x,0,4);
m:2;
3*m^2;
1/2 + 1/3 + 1/4 + 1/5 + 1/6;
(x+y) * (x-y);
expand(%);
solve(x^2-4*x-2=0,x);
solve(c+x*y=z,x);
2^4*4^2;
linsolve([-1*x+-3*y+4*z=a,-2*x+-4*y+3*z=a,4*x+3*y+3*z=a+2],[x,y,z]);
linsolve([2*x+-1*y+1*z=6*a,0*x+3*y+-1*z=a-2,1*x+3*y+-1*z=3],[x,y,z]);
linsolve([1*x+a*y=7,3*x+3*y=4],[x,y]);
plot2d ([parametric, cos(t), sin(t), [t, -%pi*2, %pi*2],[nticks, 80]],[gnuplot_preamble,"set size ratio 1;"])$