Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
339K
det| 7 4 ; 4 8 | = 40
177K
∂x/∂r = 4x
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
det| 12 2 ; 2 13 | = 152
316K
det| 12 4 ; 4 13 | = 140
det| 2 8 ; 7 3 | = -50
11K