Post My Math/Computer Science Question to Question-Answer Boards

I would like the message below posted on any Question-Answer board or Social Media Group devoted to Mathematics or Computer Science. I will pay for each posting. Example Sites: [login to view URL] [login to view URL] Just tell me the category/topic etc. under which it can appear - I will help you choose where it displays. Supply a screen shot of it, the link and log-in credentials. Use your own name, please. I am a researcher and write articles on computer science topics. (I also wrote a computer science book. You can find it on Amazon.) This is just to help me in my research. Tell me some example sites you will post it to, please. Thanks $100 Reward for a ZFC Proof of Any Common Mathematics Theorem - Gig at Freelancer.com https://www.freelancer.com/projects/mathematics/Find-Common-Math-Theorem-Proven/details Everyone is free to collect the $100 reward. I am looking for a proof of a common math theorem using the ZFC set theory system (axioms and rules.) Here is a description of ZFC (there are many.) [login to view URL] Here are some common simple math theorems. [login to view URL] These would be common math theorems more likely to be provable using ZFC. Just tell me the theorem and a link to a normal (non-ZFC) proof and I will make a milestone for it and release it when you supply a link to a proof of it using only ZFC.