Mingqi Geng

I tried to write an inline matrix like this: ```markdown Some text blah blah $\begin{bmatrix} a & b \\ c & d \end{bmatrix}$ ``` However, the matrix was rendered to...

fix #82

1

Add support for `NotNan` and `OrderedFloat` in crate ordered-float. fix #82

Fixed-in-frame mobject is not transforming correctly in 3D scene

4

Here is the code: ```python class Test(ThreeDScene): def construct(self): axes = ThreeDAxes() self.set_camera_orientation(phi = 75 * DEGREES, theta = 45 * DEGREES) self.play(Create(axes)) eq1 = MathTex(r'x') eq1.to_corner(UL) self.add_fixed_in_frame_mobjects(eq1) self.play(Create(eq1)) eq2...

Multiplication of a dense matrix and a symmetric sparse matrix is slow

10

An example code ```julia A = Symmetric(sprand(20000, 20000, 0.001)) B = rand(100, 20000) C = B * A ``` After executing this code, the type of `C` is a sparse...