Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 20:16Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
\frac{4}{9} \sum_{i=1}^{n} i^{2}
68K
2H₂ + O₂ → 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
406K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 7 4 ; 4 8 | = 40
195K
det| 2 7 ; 7 3 | = -43
1K
∑_{k=1}^{n} k = n(n+1)/2
55K