smart schoolboy writing formulas on chalkboard studying alone indoors busy

smart schoolboy writing formulas on chalkboard studying alone indoors busy with scientific calculations. People and education concept.

Type

image

Domain

math

Grade

licensed-stock

License

CC-BY

Provenance

unsplash:b6zFai7CyHs:75099ee91af...

Photo: Vitaly Gariev / Unsplash · source

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