Ondřej Čertík

Results 364 issues of Ondřej Čertík

I have followed the instructions in the README to install Python and that works. Now I am trying to figure out how to get pip working so that I can...

I used the following on Apple M1 MacBook Pro: ```console $ conda create -n seq llvmdev=12 cmake $ conda activate seq $ cmake .. -DCMAKE_BUILD_TYPE=Release \ -DLLVM_DIR=$(llvm-config --cmakedir) \ -DCMAKE_C_COMPILER=clang...

We want to have good support for Arb in CSymPy, essentially allow users to use Arb to evaluate expressions, and it will give the result with a given accuracy. What...

I first tested with gcc, and all tests pass. Then I applied the following patch: ``` --- a/Make.inc +++ b/Make.inc @@ -43,7 +43,7 @@ CFLAGS_add += -fno-builtin -fno-strict-aliasing endif ifeq...

icc

See #355 for the background. I am now applying the same methodology to the matrix multiplication benchmark: * https://juliasimd.github.io/LoopVectorization.jl/stable/examples/matrix_multiplication/ I modified the kernel to not zero `C`, to simplify things...

I started with these plots: https://juliasimd.github.io/LoopVectorization.jl/stable/examples/matrix_vector_ops/ The issue is that I can't tell from the plot if the performance is already the best you can do, or if there is...

Python throws an exception: ``` In [1]: from math import sqrt In [2]: sqrt(-1) --------------------------------------------------------------------------- ValueError Traceback (most recent call last) Input In [2], in ----> 1 sqrt(-1) ValueError: math...

This compares integers instead of strings when comparing Symbols. This should be a lot faster. Currently it uses a global `int -> string` and `int-> hash` table. It changes the...

@naveensaigit and I brainstormed steps that could be done to get the infrastructure for rule rewriting and decision tree generation working in SymEngine. Our goal is to start with a...

Several simplifications were done: * `parse_implicit_mul()` cannot return an error, added an assert and simplified the `parser.yy` * `parser.yy`: merged all the rules that could be merged; changed syntax that...