Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:08Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{2}{2} \sum_{i=1}^{n} i^{2}
36K
10y² + 7y + 7 = 0
∫₀^∞ e^(-r²) dr = √π / 2
131K
\lim_{x\to 0} \frac{\sin x}{x} = 1
158K
CaCO₃ → CaO + CO₂
det| 2 6 ; 0 3 | = 6
376K
10y² + 4y + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
139K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
344K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
91K
det| 9 4 ; 1 10 | = 86
201K