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basic integral drawing working

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Ben Hambrecht 2018-04-11 22:54:22 +02:00
parent 319a94537e
commit c0c202072b
1 changed files with 11 additions and 4 deletions
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15
active_projects/eop/chapter1.py
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@ -941,20 +941,27 @@ class Test(GraphScene):
"x_min" : -3,
"x_max" : 3,
"y_min" : -0.2,
"y_max" : 2,
"graph_origin": 3*DOWN
"y_max" : 2.0,
"graph_origin": 3*DOWN,
"num_rects": 100
}
def construct(self):
x_max_1 = -2.99
x_max_2 = 3.0
self.setup_axes()
graph = self.get_graph(lambda x: np.exp(-x**2/2))
self.add(graph)
area = self.area = self.get_area(graph,self.x_min, x_max_1)
integral = self.get_riemann_rectangles(graph,x_min = -3, x_max = 0)
integral = self.get_riemann_rectangles(
graph,x_min = self.x_min, x_max = x_max_1)
self.add(integral)
anim = self.get_animation_integral_bounds_change(graph, new_xmin = 3, new_xmax = 2)
anim = self.get_animation_integral_bounds_change(
graph, self.x_min, x_max_2, run_time = 3)
self.play(anim)