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.
(%i1)L:a1+b1-3*c1-1; (%o1) - 3 c1 + b1 + a1 - 1 (%i2) T:-a1-1; (%o2) - a1 - 1 (%i3) M:c1+1; (%o3) c1 + 1 (%i4) sol1:solve([L,T,M],[a1,b1,c1]); (%o4) [[a1 = - 1, b1 = - 1, c1 = - 1]] (%i5) assoc(a1,sol1[1]); (%o5) - 1 (%i6)
log2(x) := log(x) / log(2); log(x) (%o1) log2(x) := ------ log(2) (%i2) log3(x) := log(x) / log(3); log(x) (%o2) log3(x) := ------ log(3) (%i3) hz: rand([2, 3]); (%o3) rand([2, 3]) (%i4) aaa: [[2, log2(x)], [3, log3(x)]]; log(x) log(x) (%o4) [[2, ------], [3, ------]] log(2) log(3) (%i5) assoc(2, aaa); log(x) (%o5) ------ log(2) (%i6)
assoc(A,[[A,15],[B,11]]); (%o1) 15 (%i2)