Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:56Z
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
465K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-θ²) dθ = √π / 2
60K
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
119K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
152K
11θ² + 3θ + 2 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
255K
∑_{k=1}^{n} k = n(n+1)/2
173K
det| 7 7 ; 6 8 | = 14
\frac{4}{9} \sum_{i=1}^{n} i^{2}
329K
det| 9 4 ; 1 10 | = 86
368K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
314K
∑_{k=1}^{n} k = n(n+1)/2
180K