Sujet

Mathematics - geometric shapes and expressions sketches on school board

Info+

Photographe : Millisenta

Date

14 janv. 2017

Crédit

Photo12/Alamy/Millisenta

Notre référence

LMY25T01_HH25MC

Utilisation

uniquement en France

Model release

Non

Property release

Non

Licence

Libre de droits

Format disponible

25,9Mo (596,9Ko) / 28,3cm x 23,0cm / 3338 x 2711 (300dpi)

Mots clés

background blackboard board calculate chalkboard circle class classroom college concept curve drawing education engineering formula geometric geometry icon learn lesson math mathematical mathematics measurement number object problem ruler school science set shape sign solution study studying symbol teach technology trigonometry vector vectors