Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:13Z
N₂ + 3H₂ ⇌ 2NH₃
\frac{4}{9} \sum_{i=1}^{n} i^{2}
385K
9γ² + 6γ + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
163K
det| 9 6 ; 0 10 | = 90
259K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
305K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
2y² + 8y + 6 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
110K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
300K
∫₀^∞ e^(-ω²) dω = √π / 2
34K
det| 7 4 ; 4 8 | = 40
354K
det| 5 2 ; 3 6 | = 24
368K