Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:52Z
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 8 6 ; 2 9 | = 60
\lim_{t\to 0} \frac{\sin t}{t} = 1
90K
det| 12 9 ; 5 13 | = 111
91K
d/dx [x^1] = 1x^0
∫₀^∞ e^(-n²) dn = √π / 2
50K
2n² + 7n + 5 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
det| 9 4 ; 1 10 | = 86
299K