Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:42Z
iħ ∂ψ/∂t = Ĥψ
10t² + 5t + 5 = 0
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
86K
det| 8 7 ; 1 9 | = 65
\frac{8}{7} \sum_{i=1}^{n} i^{2}
224K
det| 9 4 ; 1 10 | = 86
234K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
402K
det| 8 4 ; 0 9 | = 72