Which foundational concept, articulated by Ada Lovelace, makes her the world's first computer programmer?

Answer

Recognizing the potential for the machine to manipulate symbols, not just numbers.

Lovelace's prescience lay in understanding that Babbage's Analytical Engine could go beyond mere calculation and manipulate symbols generally, which is the fundamental concept behind general-purpose computing software.

Which foundational concept, articulated by Ada Lovelace, makes her the world's first computer programmer?
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