Math Dump /sym/145901
id=431206 · host=fr.findroms.cloud · 2026-08-20 02:19Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dt [t^12] = 12t^11
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
det| 8 2 ; 0 9 | = 72
∑_{k=1}^{n} k = n(n+1)/2
79K
∫₀^∞ e^(-β²) dβ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
43K
∇²α = 0
d/dω [ω^9] = 9ω^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6r² + 6r + 5 = 0
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂