One more undelete vote needed for Evaluate -12-3-456-7-8-cdots50

The question itself it's not great, but the OP left this site long-time ago so of course he will not come back to add more background unfortunately.

So keeping those answers deleted only keeps away useful content for future readers.

Although I have almost zero hope that this can be salvaged, I remember that some time ago I read on meta (If I'm not mistakenly) that nothing is really deleted on the internet for good.

If anyone that comes around here and knows how to recover something deleted, then please try to save this answer.

Basically the pics would be enough.

room topic changed to GENTLE: This chatroom is trying to save and preserve useful content on MSE. Mostly the aim is to undelete questions with good answers, majority of them being erased by crude users, but the room isn't limited here. [undelete]

room topic changed to GENTLE: This chatroom is trying to preserve useful content on MSE. Mostly the aim is to undelete questions with good answers, majority of them being erased by CRUDE users, but the chatroom isn't limited there. [undelete]