Student or teacher with mathematical and scientific formulas. Concepts of education.
Palabras clave
formula,
science,
technology,
concept,
molecular,
chemistry,
physics,
school,
university,
theory,
study,
learn,
instructing,
graduation,
education,
degree,
business,
background,
double,
multi,
exposure,
vignetting,
hand,
man,
writing,
pen,
notepad,
businessman,
dairy,
working,
human,
statistic,
project,
report,
manager,
journalist,
achieve,
intelligent,
digital,
memo,
screen,
target,
quiz,
communication,
class,
goal,
homework,
cyberspace,
note,
laptop
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