Symbol 6072-11 from IEC 60417 - Title/Meaning: Space, medium mathematical Function/description: To identify the control to indicate the function to specify the medium gap to fit for characters of mathematical operations such as “+” that is equivalent to four-eighteenth of an em space.
Additional information: 
This symbol corresponds to the hexadecimal code point U+205F named MEDIUM MATHEMATICAL SPACE of ISO/IEC 10646-1.
The graphical appearance of the outer graphical symbol element is an application of ISO 7000-2015.
Own work using: iso.org/obp/graphics/grs/ed1dd86a-fcbf-4f25-8d0a-8893ed020f74 200.png
Vectorization:  Mrmw