The visceral rage of a math person hearing someone round π to 3.15 instead of 3.14 is simply *chef's kiss*. That facial expression perfectly captures the internal screaming that happens when someone butchers the most famous irrational number in existence.
For the record, π is approximately 3.14159265358979323846... and continues infinitely without repeating. Rounding to 3.15 is mathematical blasphemy that will get you excommunicated from any self-respecting math department. Some nerds even memorize hundreds of digits just to flex at parties where they're definitely not the coolest person in the room.
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