Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:41Z
det| 3 9 ; 5 4 | = -33
∑_{k=1}^{n} k = n(n+1)/2
278K
ω = 2πf
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
122K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
163K
3z² + 8z + 7 = 0
det| 7 4 ; 4 8 | = 40
261K
∂r/∂α = 1r
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
F = G m₁m₂ / r²
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃