Thread: What's this symbol mean (TI-89)
View Single Post
  #2  
Old September 10th, 2009, 05:10 PM
artvandalay11 artvandalay11 is offline
Owner of The Art of the Proof
  
Join Date: May 2009
Location: New York
Posts: 472
Country:
Thanks: 12
Thanked 169 Times in 162 Posts
artvandalay11 has a spectacular aura aboutartvandalay11 has a spectacular aura about
Default
if you clear your calculator's memory and try it again you will get ?n1 and not ?n2

this is the calculator's way of keeping track of how many of the ? it has given you when solving equations

that symbol just means that t=\frac{(2*(\text{any integer})-1)\pi}{6}
__________________

To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
Reply With Quote
The following users thank artvandalay11 for this useful post:
Donate to MHF