Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 19:33Z
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
384K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
385K
PV = nRT
det| 7 4 ; 4 8 | = 40
259K
10θ² + 4θ + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
305K
F = G m₁m₂ / r²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
110K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 4 ; 0 11 | = 110
10z² + 9z + 0 = 0