Edith Helen Stern (born 1952) is an American inventor and mathematician and former Vice President for Research and Development at IBM. She holds over 100 US patents and was awarded the ASME Kate Gleason Award. Stern was a child prodigy, who read the Encyclopædia Britannica at the age of 5 and was the youngest ever graduate of Florida Atlantic University at the age of 15.

Stern's father, the scholar Aaron Stern, had been in concentration camps during World War II. He married Stern's mother, Bella, in a ghetto in Warsaw. Aaron Stern suffered from cancer and was treated at the Mayo Clinic because of a request from Albert Einstein. He encouraged his daughter to become an academic, in a technique he referred to as total education immersion. She used flashcards to communicate messages before she could talk, including expressing her age at 11 months old, had mastered the alphabet by the age of two, and played chess by the age of three.

She used a homemade abacus to learn mathematics, and was simultaneously taught ethics and compassion for people from different backgrounds. Despite her father not supporting IQ tests, Stern's IQ was said to be 205 at the age of 5. By the age of 6 Stern had read Plato, Freud and Darwin. Stern enrolled in college at the age of twelve, and earned a degree from Miami-Dade Junior College by the age of 15. She earned a bachelor's degree in mathematics at Florida Atlantic University in 1967, and was their youngest ever graduate.

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