Which technology company partnered with educational institutions in 2012 to revolutionize graphing calculator accessibility by creating the first widely adopted virtual graphing calculator app?

The world of mathematics education has been transformed by innovative retail platforms and products. From specialized calculators to interactive learning software, mathematical tools have evolved dramatically through product innovation. This trivia question focuses on a groundbreaking retail partnership that changed how students access advanced mathematical tools worldwide.

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Desmos, which made advanced graphing technology freely available online and through mobile apps
Texas Instruments, which created digital versions of their physical calculators
Wolfram Alpha, which developed a calculator app based on their computational engine
GeoGebra, which launched their first commercial graphing calculator platform