Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 19:52Z
det| 7 8 ; 4 8 | = 24
det| 1 2 ; 7 2 | = -12
115K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
322K
∇²ω = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
368K
det| 7 2 ; 7 8 | = 42
213K
12α² + 6α + 5 = 0
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
4K
∇²r = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
370K
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
65K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃