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Beginning transform KA article, many small fixes to the mobject refactor

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This commit is contained in:
Grant Sanderson
2015-11-02 19:09:55 -08:00
parent d294d0f951
commit ac930952f1
17 changed files with 310 additions and 55 deletions
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4
topics/combinatorics.py
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@ -113,7 +113,7 @@ class PascalsTriangleScene(Scene):
center = self.coords_to_center(n, k)
if num not in num_to_num_mob:
num_to_num_mob[num] = TexMobject(str(num))
num_mob = deepcopy(num_to_num_mob[num])
num_mob = num_to_num_mob[num].copy()
scale_factor = min(
1,
self.portion_to_fill * self.cell_height / num_mob.get_height(),
@ -154,7 +154,7 @@ class PascalsTriangleScene(Scene):
for a in range((self.nrows - n)/2 + 1):
for k in (n + a + 1, -a -1):
self.coords.append((n, k))
mob = deepcopy(zero)
mob = zero.copy()
mob.shift(self.coords_to_center(n, k))
self.coords_to_mobs[n][k] = mob
self.add(mob)