Field Notes / Σ /sym/8caa65
id=589210 · host=formula-vault.cloud · 2026-08-30 16:45Z
∂r/∂β = 4r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
\frac{6}{6} \sum_{i=1}^{n} i^{2}
det| 6 2 ; 6 7 | = 30
381K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 4 ; 5 12 | = 112
82K