Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:55Z
det| 3 9 ; 5 4 | = -33
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
109K
ω = 2πf
3z² + 8z + 7 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
\lim_{t\to 0} \frac{\sin t}{t} = 1
261K
∂r/∂α = 1r
det| 10 7 ; 3 11 | = 89
352K
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2