Math Dump /sym/33c0dd
id=421125 · host=fr.findroms.cloud · 2026-09-12 10:16Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
det| 9 4 ; 0 10 | = 90
∑_{k=1}^{n} k = n(n+1)/2
349K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
469K
F = G m₁m₂ / r²
∇²θ = 0
6y² + 1y + 4 = 0
4n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂