How do I use the sum function on my TI-83? Does any body know?
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Originally Posted by VonNemo19 How do I use the sum function on my TI-83? Does any body know? Let's say you want to find $\displaystyle \sum_{i=1}^{10}\frac{1}{i}$ In your calculator, you can type the following on the 83: sum(seq(1/x,x,1,10))
Last edited by Chris L T521; Jul 11th 2009 at 04:21 PM. Reason: typo
Thanx Chris. But let's say I wanted $\displaystyle \sum_{i=1}^{10}i$. Could you give me the necessary syntax for this one?
Originally Posted by VonNemo19 Thanx Chris. But let's say I wanted $\displaystyle \sum_{i=1}^{10}i$. Could you give me the necessary syntax for this one? sum(seq(x,x,1,10))
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