iOS (iPhone at least) Safari: go to https://www.google.com/search?q=x*sin(y) https://www.google.com/search?q=x*sin(y), tap the address bar, scroll up, and tap R

iOS (iPhone at least) Safari: go to https://www.google.com/search?q=x*sin(y) https://www.google.com/search?q=x*sin(y), tap the address bar, scroll up, and tap Request Desktop Site.