Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 22:13Z
F = G m₁m₂ / r²
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
91K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
100K
det| 8 4 ; 0 9 | = 72
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
137K
det| 11 9 ; 5 12 | = 87
197K
\oint_C \vec{F}\cdot d\vec{r} = 0
196K