Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
det| 9 2 ; 7 10 | = 76
468K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
339K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
det| 2 7 ; 2 3 | = -8
316K
det| 7 3 ; 6 8 | = 38
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
det| 8 8 ; 0 9 | = 72
276K
∫₀^∞ e^(-t²) dt = √π / 2
346K