MaplePrimes - answers and comments on Question, creating labels for equations generated using for loop

FAQ

hirnyk — Sat, 26 Mar 2011 01:22:21 Z

It was asked and answered here.

PS. This link can be found by the "labels in loop" search in MaplePrimes.

Second version

hirnyk — Sat, 26 Mar 2011 12:54:36 Z

How about the following?

> for i to 5 do A[i] := sum(c[2*j+1]*t^(2*(i-j))/factorial(2*(i-j)), j = 0 .. i) end do:

> A[2];
1/24*c[1]* t^4 + 1/2 *c[3]* t^2 + c[5]

How to show them in the output itself ?

elango8 — Mon, 28 Mar 2011 21:32:31 Z

If i do this , i still get the output as a set of expressions without any labels...But this helps if i want to call them else where by using the A[i] label....

What i want is that , when the loop is executed and the results are printed i want them to be like the following :

a[1] = ......

a[2] = ......

and so on

Suggestion

hirnyk — Mon, 28 Mar 2011 21:59:17 Z

If you treat a[i]= ... as labels, then how about this?

for i to 5 do a[i] = sum(c[2*j+1]*t^(2*(i-j))/factorial(2*(i-j)), j = 0 .. i)
end do;

Thanks

elango8 — Mon, 28 Mar 2011 22:04:03 Z

Yeah it worked, i was trying the same with " := " which assigns the value , and didnt try " = "...thanks for pointing it