Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:05Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
36K
10y² + 7y + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
131K
det| 2 7 ; 7 3 | = -43
158K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-n²) dn = √π / 2
240K
10y² + 4y + 6 = 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 5 12 | = 87
91K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
201K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
295K
det| 7 8 ; 2 8 | = 40
\frac{1}{6} \sum_{i=1}^{n} i^{2}