Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
det| 2 7 ; 2 3 | = -8
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
121K
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
316K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
det| 8 8 ; 0 9 | = 72
387K
det| 4 7 ; 0 5 | = 20
97K
\lim_{β\to 0} \frac{\sin β}{β} = 1
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det| 6 8 ; 0 7 | = 42
256K