$$\ $$\sum_{a}^{b}{C}$$ sum_{a}^{b} $$\sum_{a}^{b}{C}$$ 78 $\pi$ $$ $$\sum_{a}^{b}{C}$$ $$\sum_{a}^{b}{C}$$ $$\sum_{a}^{b}{C}$$ $$\sum_{a}^{b}{C}$$ $$\sum_{a}^{b}{C}$$ $$\sum_{a}^{b}{C}$$ 5000
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.