Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 23:30Z
∇²r = 0
e^{i\pi} + 1 = 0
det| 2 8 ; 7 3 | = -50
310K
∫₀^∞ e^(-φ²) dφ = √π / 2
98K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 6 8 ; 6 7 | = -6
det| 11 5 ; 0 12 | = 132
45K
∑_{k=1}^{n} k = n(n+1)/2
74K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 8 ; 4 2 | = -30
401K
\lim_{α\to 0} \frac{\sin α}{α} = 1
207K
e^{i\pi} + 1 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1