Which mathematical software product was the first to combine symbolic computation with adaptive learning technology, leading to a revolution in mathematics education in the 2010s?

The world of mathematics has seen remarkable product innovations that transformed how we learn and apply mathematical concepts. From ancient calculating devices to modern digital tools, mathematics products have evolved dramatically. This poll tests your knowledge about a groundbreaking product that revolutionized mathematics education and accessibility. Can you identify the correct innovation that changed how we approach mathematical problems?

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Wolfram Alpha Pro's 'Step-by-Step Solutions' feature (2012)
Microsoft Mathematics' 'Problem Solver' feature (2011)
MATLAB's 'Symbolic Math Toolbox 2.0' (2013)
GeoGebra's 'Adaptive Practice Engine' (2014)