Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:24Z
ω = 2πf
3γ² + 9γ + 0 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
278K
∂β/∂z = 1β
det| 4 8 ; 3 5 | = -4
339K
det| 9 4 ; 1 10 | = 86
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
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det| 10 3 ; 0 11 | = 110
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
\frac{7}{5} \sum_{i=1}^{n} i^{2}
d/dα [α^12] = 12α^11