A few days ago, I had a need for a formula to calculate compound interest. It's not a terribly difficult formula if one learned math as a process to discovery (most math is taught in a "memorize these formulas" method which is ineffective and a rant for another day).
If I had internet access at the moment, I could simply type "formula for compound interest" or even "compound interest calculator" into the search bar and have the machine do all of the work for me.
I decided to work out the formula on my own. I'd seen it hundreds, maybe thousands of times. It is math years behind what I (supposedly) know.
It took an embarrassingly long time to work it out.
If I had internet access, I would have had the answer in moments. I read excessively and retain a lot. But when I needed to figure out the equation on my own, I was left with a vague idea of what it should look like and an inadvertently scantily used "figgerin' stuff out" process.
I did eventually work it out.
I then did some introspection. Anywhere I regularly did work that did not use readily available answers, I still quickly and creatively came up with unique answers to interesting problems.
Anywhere I had come to rely on the internet to see if someone else already solved the problem, my skills have waned. Including those in math.
I fear my skills may further deteriorate without action of some sort.
I am going to find some online courses and start working those cobwebs off of the ole' cogs and wheels.
-Jdude