520 applicationsofmathematics astronomicalinstruments astronomy astrophysics astrophysicsandastroparticles biophysicsandbiologicalphysics calculus computationalmathematicsandnumericalanalysis computerscience computersimulation cosmology datamining dataminingandknowledgediscovery dataprocessing distribution(probabilitytheory) economics engineering engineeringmathematics evolution expandinguniverse galaxies general integral mathematicalandcomputationalphysics mathematicalandcomputationalphysicstheoretical mathematicalmodelingandindustrialmathematics mathematicalmodels mathematicalphysics mathematicalstatistics mathematics microwaves numericalandcomputationalphysics observationsandtechniquesastronomy physics planets probabilities probabilityandstatisticsincomputerscience probabilitytheoryandstochasticprocesses qa276-280 qb981 qualitycontrol reliability rfandopticalengineeringmicrowaves safetyandrisk simulationandmodeling socialsciences solarsystem stars statisticaltheoryandmethods statistics statisticsforbusiness/economics/mathematicalfinance/insurance statisticsforengineering structure systemsafety theoretical