Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 05:57Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
d/dθ [θ^12] = 12θ^11
218K
det| 2 8 ; 7 3 | = -50
190K
12α² + 7α + 2 = 0
det| 7 9 ; 1 8 | = 47
157K
∇²y = 0
det| 4 6 ; 4 5 | = -4
170K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8β² + 4β + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
100K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
138K