Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:09Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
2H₂ + O₂ → 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
231K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
det| 4 6 ; 0 5 | = 20
339K
∑_{k=1}^{n} k = n(n+1)/2
291K