Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with summation
Search options not deleted
user 34774
Questions using the Sum command, especially for series and other algebraic objects, and related functions such as SumConvergence
0
votes
1
answer
335
views
Solve equation with sum in it
Have trouble to solve this equation.
Anybody knows where're the problems?
h = 663*^-36;
c = 3*^8;
k = 138*^-25;
l[λ_] :=Function[y, (2*h c^2/λ^5)/(Exp[h c/(λ k y)] - 1)];
a = Table[x, {x, 400, 700, 1 …
- 33