41
Technical and analytical mathematical educational services for scientific and engineering industries and businesses via a global computer network, namely, high-productivity technical and scientific mathematical products and services for solving challenging mathematical, computational and model-based technical problems, including information regarding books and tutorials, reference documentation, seminars, and related conferences and tradeshows
42
Technical computing portal for scientific and engineering industries and businesses via a global computer network in the fields of engineering, science and mathematics, providing high-productivity technical and scientific mathematical products, services, resources, links and information for solving challenging mathematical, computational, and model-based technical problems, including information regarding books and tutorials, reference documentation, seminars, and related conferences and tradeshows