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Published: 2026-03-03 19:08:13.477058 Category: Women Type: Photo Model release: Yes
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Student mid20s sitting in study explaining Fourier cosine series on whiteboard computing sum 1 or n^

Contributor: Wavebreak Media
ID : 1934610164
TitleFilesize
Photo8192x5464


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Keywords
people, cosine, series, student, study, mathematic, education, teaching, minimalist, bright, notebook, whiteboard, sum, extension, derivations, formula, identity, computing, pointing, writing, gesticulate, marker, pen, paper, laptop, textbook, hot drink, cup, desk, natural, poster, adult, goggles, casual attire, focused, smiling, tutoring, classmate


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