Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-21 01:03Z
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
383K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
436K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
355K
2H₂ + O₂ → 2H₂O
\lim_{n\to 0} \frac{\sin n}{n} = 1
det| 7 4 ; 4 8 | = 40
440K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
28K
8r² + 2r + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5t² + 1t + 7 = 0
11x² + 2x + 3 = 0