Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 21:09Z
iħ ∂ψ/∂t = Ĥψ
\frac{2}{2} \sum_{i=1}^{n} i^{2}
428K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
238K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
268K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
330K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
95K
∑_{k=1}^{n} k = n(n+1)/2
54K