Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:59Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
∇²α = 0
det| 2 4 ; 4 3 | = -10
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
ω = 2πf
λ = h/p
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃