Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 23:57Z
d/dn [n^4] = 4n^3
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
\frac{8}{7} \sum_{i=1}^{n} i^{2}
163K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{4} \sum_{i=1}^{n} i^{2}
det| 5 6 ; 2 6 | = 18
110K
det| 7 7 ; 4 8 | = 28
300K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
34K