Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:23Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
1n² + 9n + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
50K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
137K
CH₄ + 2O₂ → CO₂ + 2H₂O
197K
d/dω [ω^6] = 6ω^5
det| 11 9 ; 0 12 | = 132
262K
det| 9 4 ; 1 10 | = 86
196K
∫₀^∞ e^(-n²) dn = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
299K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 1 ; 5 6 | = 25