Help with a LaTeX symbol

[stone skiff]

Can any1 please tell me how to do this sign ^=

I cant figure out how to do this sign

[burnt knoll]

,tex $\widehat{=}$

[burnt knoll]

this ?

[stone skiff]

u are fucking smart mate

thanks

[burnt knoll]

[stone skiff]

just started using tex tday

so im a bit of a noob :p

[burnt knoll]

good luck

[stone skiff]

Thanks :D

[native breach]

$\underset{oo}{\widehat{||}}$