Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 01:44Z
E = mc²
det| 12 9 ; 6 13 | = 102
det| 7 4 ; 4 8 | = 40
368K
∂z/∂z = 1z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
331K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
4K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
40K
det| 11 7 ; 2 12 | = 118
\frac{11}{6} \sum_{i=1}^{n} i^{2}
68K
∑_{k=1}^{n} k = n(n+1)/2
65K