Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:27Z
det| 6 2 ; 7 7 | = 28
Fe₂O₃ + 3CO → 2Fe + 3CO₂
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
8K
∫₀^∞ e^(-x²) dx = √π / 2
det| 2 7 ; 7 3 | = -43
102K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
det| 7 4 ; 4 8 | = 40
250K
F = G m₁m₂ / r²
∫₀^∞ e^(-θ²) dθ = √π / 2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∂α/∂n = 9α
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}