Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:05Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
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2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
406K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 9 4 ; 1 10 | = 86
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 11 4 ; 5 12 | = 112
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