Summation

[CMCDragonkai]

Maybe I missed it, but is there a way to write a summation ∑ in speedcrunch?

[heldercorreia]

sum(1;2;3;4;5;6;7;8;9)
= 45

Is this what you need?

[CMCDragonkai]

No more like this: http://en.wikipedia.org/wiki/Summation

You don't need to specify the intermediate sums, the system should write it out for you.

[heldercorreia]

I guess first we need to support one-variable expressions passed as an argument of a functions. Like:
summation(1; 10; n+1)

[UnlimitedCookies]

What's the status on this? I couldn't find any documentation on it, thus I came to the conclusion that this has not been implemented yet.

Since this repo has been relocated we might have to open this issue on bitbucket.

[MonotoneDevelopment]

I mean, I could probably implement it

[nullbio]

Was googling to see if this was a feature and found this thread. I assume not? :(