is it possible to set individual glyphs size in sfml?

[codinglexernewbie]

for example i have a glyph:'Σ' and i want to make it 30 by 50, how do i do that?
so in a string : aΣ3 where the character height is 40, i want the Σ to be 30

[eXpl0it3r]

It's not possible to size characters differently within on sf::Text instance.

Things you can do is use multiple sf::Text instances and calculate the positioning manually.
Or implement your own text rendering class (quite a bit of effort), which can handle such cases.