Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-17 23:02Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2
465K
det| 7 4 ; 4 8 | = 40
154K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 12 9 ; 5 13 | = 111
60K
\lim_{r\to 0} \frac{\sin r}{r} = 1
230K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
119K
∑_{k=1}^{n} k = n(n+1)/2
152K
11θ² + 3θ + 2 = 0
det| 3 6 ; 0 4 | = 12
173K
det| 7 7 ; 6 8 | = 14
det| 9 1 ; 7 10 | = 83
368K
7ψ² + 4ψ + 3 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
180K
AgNO₃ + NaCl → AgCl↓ + NaNO₃