Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 18:18Z
∇²n = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
det| 5 3 ; 7 6 | = 9
∑_{k=1}^{n} k = n(n+1)/2
122K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
163K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
352K
∑_{k=1}^{n} k = n(n+1)/2
349K
det| 6 5 ; 5 7 | = 17
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
1z² + 4z + 7 = 0