Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 19:46Z
∇²y = 0
det| 4 7 ; 2 5 | = 6
109K
\frac{1}{9} \sum_{i=1}^{n} i^{2}
\frac{4}{9} \sum_{i=1}^{n} i^{2}
122K
det| 2 3 ; 5 3 | = -9
163K
CaCO₃ → CaO + CO₂
det| 7 8 ; 4 8 | = 24
261K
det| 5 7 ; 5 6 | = -5
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{7} \sum_{i=1}^{n} i^{2}
320K