Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:57Z
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-r²) dr = √π / 2
384K
9γ² + 6γ + 1 = 0
det| 12 9 ; 5 13 | = 111
163K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
2y² + 8y + 6 = 0
det| 3 1 ; 7 4 | = 5
293K
\lim_{x\to 0} \frac{\sin x}{x} = 1
∫₀^∞ e^(-t²) dt = √π / 2
34K
∫₀^∞ e^(-r²) dr = √π / 2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
368K
det| 5 1 ; 2 6 | = 28