Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 01:16Z
F = ma
AgNO₃ + NaCl → AgCl↓ + NaNO₃
36K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
269K
det| 11 1 ; 4 12 | = 128
det| 4 4 ; 5 5 | = 0
158K
∂x/∂α = 6x
∑_{k=1}^{n} k = n(n+1)/2
240K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
376K
det| 7 7 ; 0 8 | = 56
det| 7 4 ; 4 8 | = 40
139K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
91K