The cache is not at the published coords. That's now how Gnomer wants to go about hiding smileys. Heck no! Gentle reader, to get this smiley requires a bit of using one's noggin. Let's get to it!
Refer to the datasheet for the LM741 to answer several simple questions. Perform some basic arithmetic. Poke your solution in to the checker. Get the coords. Go get you a smiley!
A = How many pins does it have?
B = Output pin #?
C = Inverting input pin #?
Solve for (A x B) / C
= = = = = = = = HONORS = = = = = = = =
First to Solve Kolo Jezdec
First to Find Snowsox
You can validate your puzzle solution with certitude.