
Math Files
@Math_files · 11. Feb. 2026
Ramanujan's formula for pi gives the accurate value of pi up to 6 decimal places, but this is only the first term in an infinite series.
This number alone is sufficient to calculate the circumference of the Earth with a maximum error of just 1 meter.
It is to be noted that

Elon Musk
@elonmusk
07:21 · 12. Februar 2026 · 180.170 Aufrufe
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