Mathematical symbols representing addition, subtraction, multiplication, and division sit in a row.
Schlüsselwörter
plus,
minus,
multiplication,
division,
symbol,
mathematic,
arithmetic,
equation,
calculation,
education,
icon,
blue,
signs,
no people,
geometry,
science,
number,
learning,
school,
study,
logic,
basic,
computation,
illustration
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