Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-α²) dα = √π / 2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{z\to 0} \frac{\sin z}{z} = 1
339K
det| 12 7 ; 5 13 | = 121
358K
∑_{k=1}^{n} k = n(n+1)/2
399K
det| 8 8 ; 2 9 | = 56
11K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
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∫₀^∞ e^(-t²) dt = √π / 2
97K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
348K