Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:23Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
\frac{12}{6} \sum_{i=1}^{n} i^{2}
131K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
240K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
376K
10y² + 4y + 6 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
139K
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-α²) dα = √π / 2
91K
λ = h/p
∫₀^∞ e^(-x²) dx = √π / 2
295K
∫₀^∞ e^(-ω²) dω = √π / 2