2018-07-15/ HOMAGE/ POST A COMMENT Antonella Stefani “Math is order and perfection, it is the art of explanation.“ Vera de Spinadel https://verasmathematicworld.org/wordpress/wp-content/uploads/240.mp4 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Please enter an answer in digits:3 × five =
