Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:24Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
131K
CaCO₃ → CaO + CO₂
det| 9 9 ; 5 10 | = 45
240K
\oint_C \vec{F}\cdot d\vec{r} = 0
376K
10y² + 4y + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 5 ; 4 11 | = 90
91K
λ = h/p
∫₀^∞ e^(-t²) dt = √π / 2
295K
det| 7 8 ; 2 8 | = 40
\frac{1}{6} \sum_{i=1}^{n} i^{2}