Health: “Since when is a coil -Aish?”
Achiezer, and pretty much universally accepted since. Vadai and not Safek.
“The cooking in a crock pot is not the same as cooking on a fire. The fire is much hotter and therefore the food gets done much quicker!”
The Temperature is irrelevant. Anything over Yad Soledes is Bishul Min HaTorah.
“Since you didn’t post a copy here of what they wrote -either you are misconstruing what they say or we don’t Pasken like them.”
That’s a ridiculous assumption. If you wish to look them up inside, just ask nicely and i will post precise Mareh Mekomos.
“Acc. to you this should be Ossur M’doraysa because the outcome is the same -so it’s a Toldah. But I’m sorry to inform you -the Achronim say this is only Ossur M’drabonon”
Actually, the Gemara says it’s only d’Rabannan. However, many Achronim explain the reason is due to a distinction in the quality of the output; solar heat will not cook as well as fire.