Axel Kramer

The following methods should be implemented for the `FindMinimum, FindMaximum` functions: - "Powell" Implements the [Powell](https://github.com/Hipparchus-Math/hipparchus/blob/master/hipparchus-optim/src/main/java/org/hipparchus/optim/nonlinear/scalar/noderiv/PowellOptimizer.java) optimizer. This should be the default method, if no `Method` is set. - "ConjugateGradient"...

Implement more WMA operators from the Mathics tables `named-characters.yml`, `operators.yml`: - https://github.com/Mathics3/mathics-scanner/tree/master/mathics_scanner/data [X ] start with the `matheclipse-parser` Maven module [ ] create a `WMAParser` which support all of the...

5.0.0-beta.1 - setting Settings.init().setLCG(true) JUnit case doesn't work

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Try to use 5.0.0-beta.1. If I'm setting `Settings.init().setLCG(true)` to the model here: - https://github.com/axkr/symja_android_library/blob/fadbe4c04dfe1e3ea8ba3bfc5d97b5663b2c702e/symja_android_library/matheclipse-core/src/main/java/org/matheclipse/core/convert/ChocoConvert.java#L164 The following JUnit case doesn't work anymore: - https://github.com/axkr/symja_android_library/blob/fadbe4c04dfe1e3ea8ba3bfc5d97b5663b2c702e/symja_android_library/matheclipse-core/src/test/java/org/matheclipse/core/system/SolveTest.java#L1592 ```java @Test public void testIssue685() { check("Solve({a*b...