Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:27Z
det| 6 2 ; 7 7 | = 28
det| 12 9 ; 5 13 | = 111
479K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
8K
∫₀^∞ e^(-x²) dx = √π / 2
det| 10 3 ; 4 11 | = 98
102K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
57K
\frac{1}{3} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
264K
d/dψ [ψ^7] = 7ψ^6
AgNO₃ + NaCl → AgCl↓ + NaNO₃
257K
F = G m₁m₂ / r²
∫₀^∞ e^(-α²) dα = √π / 2
62K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
4y² + 9y + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}