Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:02Z
det| 3 9 ; 5 4 | = -33
\lim_{t\to 0} \frac{\sin t}{t} = 1
109K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
122K
3z² + 8z + 7 = 0
det| 7 4 ; 4 8 | = 40
250K
∂r/∂α = 1r
\frac{1}{7} \sum_{i=1}^{n} i^{2}
349K
F = G m₁m₂ / r²
\frac{12}{6} \sum_{i=1}^{n} i^{2}
194K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
320K
∑_{k=1}^{n} k = n(n+1)/2