Closeup or macro photo of the scientific calculator buttons. Keys include the mathematical terms. Numerical operation concept.
Palabras clave
calculation,
mathematical,
numerical,
calculating machine,
calculate,
account,
subtraction,
multiplication,
division,
calculus,
trig,
mathematic,
accounting,
sine,
cosine,
logarithm,
worked,
elementary,
finance,
engineering,
algebra,
exponential,
equal,
statistic,
subtract,
percentage,
count,
multiply,
number,
total,
result,
study,
work,
office,
process,
logarithmic,
symbol,
signs,
computer keyboard,
object,
economy,
tax,
business,
answer