Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:05Z
PV = nRT
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
det| 7 2 ; 2 8 | = 52
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 3 6 ; 0 4 | = 12
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 2 ; 5 12 | = 122
137K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
197K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-x²) dx = √π / 2
218K