2017-11-23/ LEGACY/ POST A COMMENT In memory of Vera https://verasmathematicworld.org/wordpress/wp-content/uploads/INTRO-FINAL_EN.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Leave a Reply Cancel replyYour email address will not be published.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:6 + 2 =