Reminder Tau Day in calendar with pen. June 28.

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Size: 4704px × 3136px
Photo credit: © Ekaterina Minaeva / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: , 28, anti-pi, blue, calendar, date, day, handwriting, june, letter, mathematics, maths, organizer, paper, pen, pi, planning, reminder, tau, text, word, writing