Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:38Z
det| 3 9 ; 5 4 | = -33
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
122K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
163K
3z² + 8z + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
det| 7 4 ; 4 8 | = 40
261K
∂r/∂α = 1r
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
352K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
349K
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2