Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:50Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
8K
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
102K
det| 9 4 ; 1 10 | = 86
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dz [z^11] = 11z^10
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
∇²α = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
257K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
62K
λ = h/p
PV = nRT
N₂ + 3H₂ ⇌ 2NH₃