Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 20:20Z
d/dω [ω^4] = 4ω^3
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
384K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
385K
8z² + 6z + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∂ψ/∂r = 2ψ
det| 11 9 ; 0 12 | = 132
305K
det| 11 9 ; 0 12 | = 132
57K
det| 2 2 ; 5 3 | = -4
det| 5 6 ; 1 6 | = 24
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
354K
det| 7 2 ; 6 8 | = 44