Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{5}{4} \sum_{i=1}^{n} i^{2}
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
∫₀^∞ e^(-γ²) dγ = √π / 2
358K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
121K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 9 6 ; 3 10 | = 72
316K
det| 9 8 ; 1 10 | = 82
∂ω/∂t = 2ω
det| 4 7 ; 0 5 | = 20
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
256K