Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 17:58Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\lim_{β\to 0} \frac{\sin β}{β} = 1
68K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K
∇ × E = −∂B/∂t
det| 2 9 ; 0 3 | = 6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
195K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
det| 2 8 ; 7 3 | = -50
55K
det| 11 4 ; 5 12 | = 112
242K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
291K