Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:54Z
d/dn [n^4] = 4n^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
384K
∫₀^∞ e^(-z²) dz = √π / 2
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
iħ ∂ψ/∂t = Ĥψ
det| 3 1 ; 7 4 | = 5
305K
det| 12 1 ; 5 13 | = 151
57K
\frac{2}{4} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
293K
det| 9 4 ; 1 10 | = 86
110K
∑_{k=1}^{n} k = n(n+1)/2
34K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
368K