TI-59 faster than TI-58C ?

[Thomas Okken]

Hmmm. Are you not familiar with the forum's Search function? When I search for 58C, the thread you're referring to is the third result from the top. (It often helps to search by post and not by thread, so the results you're looking for don't get lost in the noise, but in this case it doesn't make much of a difference.)

https://www.hpmuseum.org/forum/post-1142...#pid114277