Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 20:38Z
det| 1 9 ; 3 2 | = -25
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
479K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 6 ; 4 5 | = -4
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
det| 11 4 ; 0 12 | = 132
det| 6 4 ; 4 7 | = 26
264K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
250K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
62K
∑_{k=1}^{n} k = n(n+1)/2
46K
det| 11 9 ; 0 12 | = 132
164K