Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:26Z
F = ma
∑_{k=1}^{n} k = n(n+1)/2
36K
det| 11 1 ; 4 12 | = 128
∂x/∂α = 6x
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
240K
∑_{k=1}^{n} k = n(n+1)/2
376K
det| 7 7 ; 0 8 | = 56
AgNO₃ + NaCl → AgCl↓ + NaNO₃
139K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
344K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
91K
∑_{k=1}^{n} k = n(n+1)/2
295K