Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:21Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 10 3 ; 4 11 | = 98
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ω = 2πf
\frac{8}{6} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 1 7 ; 1 2 | = -5
\lim_{t\to 0} \frac{\sin t}{t} = 1
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 7 7 ; 4 8 | = 28
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∫₀^∞ e^(-x²) dx = √π / 2
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