Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 01:47Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
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d/dφ [φ^5] = 5φ^4
∑_{k=1}^{n} k = n(n+1)/2
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11y² + 4y + 2 = 0
F = ma
∑_{k=1}^{n} k = n(n+1)/2
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F = G m₁m₂ / r²
∫₀^∞ e^(-φ²) dφ = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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