Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 02:18Z
∫₀^∞ e^(-ψ²) dψ = √π / 2
det| 2 8 ; 2 3 | = -10
\frac{4}{6} \sum_{i=1}^{n} i^{2}
398K
PV = nRT
det| 7 8 ; 4 8 | = 24
404K
∑_{k=1}^{n} k = n(n+1)/2
271K
det| 12 8 ; 6 13 | = 108
det| 7 4 ; 4 8 | = 40
396K
e^{i\pi} + 1 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
346K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
126K
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃