Online Algebra Calculator
Many of users do not use powerful Maxima computer algebra system for systematic work, but for ad hoc algebraic calculations – equations, functions, matrixes, etc. only. To do this job, it is not useful to download the whole application from a web site.
Function: last (<expr>) Returns the last part (term, row, element, etc.) of the <expr>.
![Last Example f1:(x-1)^2+(y)^2=2^2;
f2:(x)^2+(y-1)^2=2^2;
solve([f1,f2],[x,y]);
[f1_1,f1_2]:map(lambda([f],last(f)),solve(f1,y));
[f2_1,f2_2]:map(lambda([f],last(f)),solve(f2,y));
plot2d([f1_1,f1_2,f2_1,f2_2],[x,-2,3]);](http://maxima-online.org//plot.html?g=p-1516414275.png&t=img&db=r1709391152)
(%o1) true (%i2)