a chalkboard with some writing on it

– –– ––––

––– – ––– – –

– –– ––––

––– – ––– – –

HQ Background Images › Cool Backgrounds › Trippy Backgrounds

a chalkboard with some writing on it

Math equations on a chalk board

Aalto-yliopisto, Tapiola, Suomi

Published on November 9, 2021 (UTC)Apple, iPhone 6s

Free to use under the Unsplash License

tapiola aalto-yliopisto suomi nerd physics maths science college degree technology equations math equation chalk board chalk physics equation geek text alphabet symbol word Creative Commons images

Browse premium related images on iStock | Save 20% with code UNSPLASH20

Related collections

Mathematics play

12 images · Curated by Sai Kumar

mathematic math school

23 images · Curated by Connie Dos Santos

hall portrait human

100 images · Curated by inSales Company

education school student