Math Dump /sym/724fe3
id=36062 · host=fr.findroms.cloud · 2026-09-12 10:15Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5θ² + 1θ + 6 = 0
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
d/dn [n^12] = 12n^11
∑_{k=1}^{n} k = n(n+1)/2
349K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
469K
det| 10 7 ; 1 11 | = 103
\oint_C \vec{F}\cdot d\vec{r} = 0
3α² + 9α + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = G m₁m₂ / r²
iħ ∂ψ/∂t = Ĥψ