Which mathematical software product pioneered the concept of 'computational notebooks' that combine executable code, visualizations, and narrative text, revolutionizing how mathematical concepts are taught and explored?

The intersection of mathematics and product design has led to revolutionary tools that have transformed how mathematical concepts are taught, visualized, and applied. These specialized products have changed mathematics education and professional practice, making complex concepts more accessible and interactive. Test your knowledge about a pivotal development in mathematical product design history.

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Mathematica (now part of Wolfram Language)
MATLAB by MathWorks
GeoGebra
Maple by Maplesoft