[math-font-discuss] Help with Latex Symbol

[Temitope Onunkun]

Dear All,

Iam a Software Engineering student using latex to typeset my PhD
Thesis and have come unstuck with a symbol commonly used in The B
Method. The symbol, often used to denote 'function update' is "<+",
with the "+" embeded inside the "<" as in the latex \uplus or
\subsetplus. Could someone out there  please help me with the command
to generate this symbol in latex?

Regards,

-- 
Temitope Onunkun
temitope.onunkun at kcl.ac.uk