Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:52Z
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 8 4 ; 0 9 | = 72
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
197K
det| 3 1 ; 4 4 | = 8
det| 9 4 ; 1 10 | = 86
262K
6z² + 6z + 7 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K
∂β/∂β = 9β
iħ ∂ψ/∂t = Ĥψ