Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 16:01Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
244K
∑_{k=1}^{n} k = n(n+1)/2
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det| 8 6 ; 2 9 | = 60
det| 11 9 ; 0 12 | = 132
90K
∫₀^∞ e^(-n²) dn = √π / 2
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d/dx [x^1] = 1x^0
CH₄ + 2O₂ → CO₂ + 2H₂O
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2n² + 7n + 5 = 0
det| 12 9 ; 5 13 | = 111
137K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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det| 9 4 ; 1 10 | = 86
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
5θ² + 9θ + 3 = 0
∇²ω = 0
d/dy [y^10] = 10y^9