Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:02Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 2 2 ; 4 3 | = -2
60K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
230K
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
119K
∑_{k=1}^{n} k = n(n+1)/2
152K
11θ² + 3θ + 2 = 0
det| 7 4 ; 4 8 | = 40
255K
det| 7 7 ; 6 8 | = 14
\binom{n}{k} = \frac{n!}{k!(n-k)!}
329K
∑_{k=1}^{n} k = n(n+1)/2
368K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
314K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
180K