∮ Contour Integral Math Symbol Smiley Face U+222e

How to Write the Contour Integral Symbol ∮ on Keyboard?

To write the Contour Integral symbol ∮ on keyboard using ALT codes; ALT+8750, just 🔴hold down the ALT key whi💫le typing the alt key code 8750. You have to use the numeric keypad of your keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.