This PR addes few more tests specially for parser. A new random number generator rnd is added which honors global moose.seed. I also found the muParser derivative is not very precise. On dt smaller than 0.001, it produce bad results. exprtk is much more precise.
This PR addes few more tests specially for parser. A new random number generator
rndis added which honors globalmoose.seed. I also found the muParserderivativeis not very precise. On dt smaller than 0.001, it produce bad results.exprtkis much more precise.