def construct(self):
    series = VideoSeries()
    series.to_edge(UP)
    next_video = series[8]
    integral = TexMobject('\\int')
    integral.next_to(next_video, DOWN, LARGE_BUFF)
    self.play(FadeIn(series, lag_ratio=0.5))
    self.play(next_video.set_color, YELLOW, next_video.shift, ((next_video.get_height() * DOWN) / 2), self.teacher.change_mode, 'raise_right_hand')
    self.play(Write(integral))
    self.wait(5)
def construct(self):
    series = VideoSeries()
    series.to_edge(UP)
    next_video = series[8]
    integral = TexMobject('\\int')
    integral.next_to(next_video, DOWN, LARGE_BUFF)
    self.play(FadeIn(series, lag_ratio=0.5))
    self.play(next_video.set_color, YELLOW, next_video.shift, ((next_video.get_height() * DOWN) / 2), self.teacher.change_mode, 'raise_right_hand')
    self.play(Write(integral))
    self.wait(5)