Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:02Z
∑_{k=1}^{n} k = n(n+1)/2
det| 10 9 ; 0 11 | = 110
479K
3β² + 6β + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
129K
F = ma
det| 7 4 ; 4 8 | = 40
191K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
1x² + 5x + 7 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
473K
det| 10 7 ; 3 11 | = 89
338K
∇²ψ = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
188K
AgNO₃ + NaCl → AgCl↓ + NaNO₃