Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:47Z
det| 3 9 ; 5 4 | = -33
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
109K
ω = 2πf
det| 6 6 ; 5 7 | = 12
122K
det| 10 7 ; 3 11 | = 89
163K
3z² + 8z + 7 = 0
det| 7 4 ; 4 8 | = 40
250K
∑_{k=1}^{n} k = n(n+1)/2
261K
∂r/∂α = 1r
F = G m₁m₂ / r²
det| 2 2 ; 4 3 | = -2
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
320K
∑_{k=1}^{n} k = n(n+1)/2
e^{i\pi} + 1 = 0
det| 2 5 ; 6 3 | = -24