I know this is outside of the normal topics discussed on this site but I felt a serious need inform others about hidden functionality on the Texas Instruments TI-89.
Recently in my math class I was required to use the log function on my TI-89 Titanium. I couldn’t find it except by using the catalog. I read the manual and searched on the internet, I couldn’t find a better method, I in fact fount a lot of worse methods. So sitting in class I started pushing the alternate function keys and pressing all the keys without their alternate function listed. The calculator does in fact have a quick key for the Log function. Diamond & 7
Just one more example of the cryptic input for the TI-89. Shame on Texas Instruments.
Thank you sooooo much. You do not believe how troubling this was for me.
Awesome find! Been searching online for this shortcut, glad someone found an easier way than scrolling through the catalog
I pressed diamond & 7 for log function. But I am not able to get it in TI 89. when I checked it using diamond EE, 7 has been assigned to some other KBDPRGM. How can I set it to log?
I have found also more like hidden key shortcuts if you press
DIAMOND & EE key (next to the number 4)