Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:24Z
d/dn [n^4] = 4n^3
\lim_{α\to 0} \frac{\sin α}{α} = 1
384K
\lim_{β\to 0} \frac{\sin β}{β} = 1
385K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
305K
det| 7 4 ; 4 8 | = 40
57K
det| 9 8 ; 3 10 | = 66
293K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
110K
det| 7 9 ; 1 8 | = 47
34K