Operator Journal /sym/1b2f0d
id=14412 · host=nl.mattivster.me · 2026-08-29 01:44Z
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
250K
CH₄ + 2O₂ → CO₂ + 2H₂O
108K
det| 9 2 ; 7 10 | = 76
det| 8 3 ; 4 9 | = 60
147K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
204K
∂x/∂r = 3x
det| 7 8 ; 5 8 | = 16
det| 3 6 ; 1 4 | = 6
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 4 2 ; 7 5 | = 6
F = G m₁m₂ / r²
N₂ + 3H₂ ⇌ 2NH₃
7θ² + 8θ + 7 = 0