Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 23:30Z
∇²r = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
329K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
456K
det| 7 4 ; 4 8 | = 40
310K
det| 6 8 ; 6 7 | = -6
\binom{n}{k} = \frac{n!}{k!(n-k)!}
45K
\oint_C \vec{F}\cdot d\vec{r} = 0