Mathematical signs. Plus. Minus. Illustration.
Palabras clave
algebra,
buttons,
calculate,
equal,
mathematical,
school,
signs,
education,
addition,
financial,
graphic,
mark,
office,
negative,
accounting,
drawing,
subtraction,
arithmetic,
isolated,
positive,
plus,
division,
multiply,
illustration,
label,
set,
collection,
element,
minus,
art,
abstract,
cross,
web,
delete,
symbol,
pictogram,
circle,
design,
vector,
template,
icon,
simple,
logotype,
cyberspace,
computer