Was Mileva Einstein-Maric the real brain?

Was Einstein's first wife the brain behind the brain? Check out the Time article about Mileva Einstein-Maric, 

”Does Einstein’s First Wife Deserve Some Credit for His Work? That’s the Wrong Question to Ask”

http://time.com/5551098/mileva-einstein-history/?utm_source=time.com&utm_medium=email&utm_campaign=history&utm_content=2019031500am&xid=newsletter-history&eminfo=%7b%22EMAIL%22%3a%22e%2fiX3A3sdAEvxcpwN%2biPS96HGpWbRE2a%22%2c%22BRAND%22%3a%22TD%22%2c%22CONTENT%22%3a%22Newsletter%22%2c%22UID%22%3a%22TD_HIS_3F0F811B-9D43-476C-AEF7-24337E81FA42%22%2c%22SUBID%22%3a%2224788702%22%2c%22JOBID%22%3a%22943436%22%2c%22NEWSLETTER%22%3a%22HISTORY%22%2c%22ZIP%22%3a%22%22%2c%22COUNTRY%22%3a%22USA%22%7d