Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 19:52Z
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
384K
∫₀^∞ e^(-t²) dt = √π / 2
385K
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
10θ² + 4θ + 2 = 0
det| 9 8 ; 3 10 | = 66
57K
F = G m₁m₂ / r²
det| 2 7 ; 7 3 | = -43
110K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
300K
det| 10 4 ; 0 11 | = 110
det| 7 4 ; 4 8 | = 40
354K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
368K
2H₂ + O₂ → 2H₂O