Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:09Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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2H₂ + O₂ → 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
406K
det| 7 4 ; 4 8 | = 40
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\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
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