Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-31 05:38Z
7ω² + 7ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
351K
∂ψ/∂ψ = 3ψ
det| 8 2 ; 7 9 | = 58
348K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
179K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
418K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
464K
PV = nRT
CH₄ + 2O₂ → CO₂ + 2H₂O