Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 23:37Z
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
∑_{k=1}^{n} k = n(n+1)/2
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
366K
det| 8 5 ; 0 9 | = 72
det| 1 4 ; 0 2 | = 2
452K
d/dθ [θ^6] = 6θ^5
det| 5 7 ; 2 6 | = 16
155K
det| 12 1 ; 4 13 | = 152
33K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 9 ; 1 8 | = 47
96K
det| 9 4 ; 1 10 | = 86
273K
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
245K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂