hp49g+ problem with lim function



#5

Hi,

I can't get the lim function to work on 49g+. I type exactly as stated on page 13-2 of the cd-rom manual (using ALG mode).
Appears OK on screen but when I hit ENTER, get message

lim Error:Bad Argument Type

Help appreciated.
Thanks, Chris.


#6

lim(X+1,X=1)

right side: X=a+0

left side: X=a-0



Check VERSION 1.23

[VPN]


#7

Thank you Veli-Pekka. However that is what I tried and doesn't work. Will try to contact hp, or find a friend with same calculator to see if OK for them.


#8

Off the top of my head, maybe you assigned a value to "X" so it's not a variable anymore?


#9

Got it working !. Tried RPN mode and it worked. Then went back to ALG and it still worked. Very strange but all OK now.

Thanks to eveyrone who had a look at this.

Chris.


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