moonfish
Board Regular
- Joined
- Jun 22, 2011
- Messages
- 221
Hey all,
I'm currently working on my thesis and need to explain some of the actions I've taken. I'm having a hard time remembering some notation conventions. Heck, I'm not even sure if there exists a convention for this.
I took the sum of positive values within a range:
=sumif(C:C,">0")
What would the mathematical notation for this operation look like? Can I add a condition to a sum (in Sigma notation) without making a fool of myself?
I'm currently working on my thesis and need to explain some of the actions I've taken. I'm having a hard time remembering some notation conventions. Heck, I'm not even sure if there exists a convention for this.
I took the sum of positive values within a range:
=sumif(C:C,">0")
What would the mathematical notation for this operation look like? Can I add a condition to a sum (in Sigma notation) without making a fool of myself?