Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:51Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
102K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²α = 0
det| 8 2 ; 7 9 | = 58
257K
ω = 2πf
det| 1 2 ; 7 2 | = -12
256K
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K