M2
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Macaulay2
The primary source code repository for Macaulay2, a system for computing in commutative algebra, algebraic geometry and related fields.
This is split off from #3478. I think it makes sense to keep them separate since that deals with the Probability package and this deals with how rationals are randomly...
```m2 i1 : R = frac(QQ[x,y])[z]; i2 : 1/x 1 o2 = - x o2 : frac(QQ[x..y]) i3 : 1/x_R stdio:3:2:(3): error: not implemented yet: fraction fields of polynomial rings...
The `cmake-macos-13-clang-15` builds have just started failing with the following compile error: ```c [216/697] Building CXX object Macaulay2/e/CMakeFiles/M2-engine.dir/engine.cpp.o FAILED: Macaulay2/e/CMakeFiles/M2-engine.dir/engine.cpp.o /usr/local/bin/ccache /usr/local/opt/llvm/bin/clang++ -DNDEBUG -DOM_NDEBUG -DSING_NDEBUG -I/Users/runner/work/M2/M2/M2/Macaulay2/e -I/Users/runner/work/M2/M2/M2/Macaulay2/d -I/Users/runner/work/M2/M2/M2/Macaulay2/c -I/Users/runner/work/M2/M2/M2/BUILD/build/Macaulay2/d -I/Users/runner/work/M2/M2/M2/Macaulay2/e/mathic...
`realPart` and `imaginaryPart` expected one of the `Number` types defined in the interpreter, so failed when given one of the `Number` types defined at top-level (`Constant`, `InfiniteNumber`, `IndeterminateNumber`). `conjugate` assumed...
`isPrime` doesn't work for ideals in `ZZ/n`, and we get different errors depending on whether `n` is prime or not: ```m2 i1 : isPrime ideal 0_(ZZ/2) stdio:1:7:(3): error: no method...
```m2 i1 : R = kk[x,y]; i2 : net ideal x o2 = ideal x i3 : net ideal(x+y) o3 = ideal(x + y) ``` Now notice the extra space...
I am trying to install from source on a Rocky 8.10 system which I don't have admin access on. I tried following the directions at https://macaulay2.com/Downloads/SourceCode/, cloned from GitHub into...
Otherwise we get a segfault ### Before ```m2 i1 : debug Core i2 : R = QQ[x]; i3 : rawIdealReorder raw matrix(R, {}) -- SIGSEGV -* stack trace, pid: 1478018...
This is a minor update to LieTypes: @dswinarski - method `zeroModule` added - incorrect export fixed - edge case for zero character fixed - improved strategy picking for character computation...
About 60 / 340 or so links on the [authors](https://macaulay2.com/doc/Macaulay2/share/doc/Macaulay2/Macaulay2Doc/html/_authors_spof_sp__Macaulay2_sppackages.html) list fail to load. (Probably many emails are also non-working.) I'm wondering if we should just not link them. (Also,...