Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:27Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
36K
\oint_C \vec{F}\cdot d\vec{r} = 0
269K
10y² + 7y + 7 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
131K
det| 7 4 ; 4 8 | = 40
158K
CaCO₃ → CaO + CO₂
det| 11 2 ; 5 12 | = 122
376K
10y² + 4y + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 4 ; 4 3 | = -10
91K
λ = h/p
∫₀^∞ e^(-ω²) dω = √π / 2