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Feel free to correct the grammar mistakes and unidiomatic expressions in my posts.

Can we improve the quality of posts with tag differential-equations?


Mar
19
comment Very slow mathematica finite differences
@Jinxed When compiled to C, this is probably not true, see this and this for example.
Mar
19
revised Series expansion of NDSolve solution produced by shooting method
deleted 16 characters in body; edited title
Mar
19
revised Series expansion of NDSolve solution produced by shooting method
edited tags
Mar
19
answered Series expansion of NDSolve solution produced by shooting method
Mar
19
comment Very slow mathematica finite differences
You may find this post interesting.
Mar
19
comment Very slow mathematica finite differences
Since you used C compiler, RuntimeOptions -> "Speed" will speed up the code even more.
Mar
18
awarded  Announcer
Mar
18
reviewed Approve Plotting 4 separate lines on a graph
Mar
18
comment Numerical integration's speed
@yashar Have you checked your task manager? If matlab doesn't use multi-core then the CPU utilization rate should be quite low.
Mar
18
comment Numerical integration's speed
I wonder what's the output of matlab? Is it still reliable?
Mar
18
revised How to draw a family of planes and its envelope?
improve the code a little: I forgot that Rescale isn't compilable.
Mar
18
answered How to draw a family of planes and its envelope?
Mar
18
comment Numerical integration and plotting
I think you mistyped the definition of fP?
Mar
18
comment Numerical integration and plotting
By saying “plot C as a function P”, do you mean you want to use P as the independent variable of C?
Mar
18
awarded  Announcer
Mar
12
revised Built in function without Attributes Listable works as if it has Attributes Listable
improve the format
Mar
11
reviewed Approve UnitConvert of a Quantity whose value is a function of a Quantity
Mar
7
revised PDE with Stefan Conditions, a.k.a variable boundary
added 4 characters in body
Mar
5
comment Correct use of Solve inside Compile
Compile isn't the catholicon for speed, the core part of your code is just not compilable. Generally Compile only speed up low level arithmetic calculation, see the link @george2079 gave for more details.
Mar
5
comment Performance problem with summation in Mathematica
Can you give a set of valid {a, m1, m2, m3, m4} for test?