He didn't cover the Y combinator. For shame :( Following the speaker's b combinator example... def y_combinator(f): return (lambda x: f(lambda y: x(x)(y)

He didn't cover the Y combinator. For shame :( Following the speaker's b combinator example... def y_combinator(f): return (lambda x: f(lambda y: x(x)(y))) (lambda x: f(lambda y: x(x)(y))) I think that's right?