Template:Numfh/2
Expression error: Unrecognized punctuation character "{".e{{{2}}}
This template is used as an example at Manual:Representation of numbers in expr parser function
{{numfh|123}}→ 123 (ca. 1.2e2)1.ec00000000000hex*2^6{{numfh/1|123}}→ 123 (ca. 1.2e2)1.ec00000000000hex*2^6{{numfh/2|123|2}}→ 1.2e2{{numfh|.0123}}→ .0123 (ca. 1.2e-2)1.930be0ded288dhex*2^-7{{numfh/1|.0123}}→ .0123 (ca. 1.2e-2)1.930be0ded288dhex*2^-7{{numfh/2|.0123|-2}}→ 1.2e-2