Math Dump /sym/95c634
id=945165 · host=fr.findroms.cloud · 2026-08-26 02:31Z
det| 3 7 ; 2 4 | = -2
∇²z = 0
det| 5 6 ; 2 6 | = 18
28K
det| 3 7 ; 2 4 | = -2
157K
det| 1 9 ; 2 2 | = -16
∑_{k=1}^{n} k = n(n+1)/2
276K
∇²θ = 0
∑_{k=1}^{n} k = n(n+1)/2
275K
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
PV = nRT
d/dt [t^9] = 9t^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
10n² + 4n + 2 = 0