Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 19:05Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
327K
det| 5 6 ; 1 6 | = 24
476K
det| 7 6 ; 1 8 | = 50
d/dn [n^9] = 9n^8
Fe₂O₃ + 3CO → 2Fe + 3CO₂
23K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 5 9 ; 7 6 | = -33
435K
7γ² + 2γ + 7 = 0
ΔS ≥ 0
∇²φ = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0