-- Sep 12 In-Class Exercise Thread
R = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88')}
S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Catherine DeNeuve', 'Somewhere in France' F, '8/8/60')}
R∩S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99')}
R∪S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88'),
('Catherine DeNeuve', 'Somewhere in France' F, '8/8/60')}
R−S = {('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88')}
(
Edited: 2018-09-12)
R = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88')}
S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Catherine DeNeuve', 'Somewhere in France' F, '8/8/60')}
R∩S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99')}
R∪S = {('Bobby Fisher', '123 Maple St, Hollywood', M, '9/9/99'),
('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88'),
('Catherine DeNeuve', 'Somewhere in France' F, '8/8/60')}
R−S = {('Angelina Jolie', '456 Oak Rd., Brentwood' F, '8/8/88')}