Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-08-25 20:20Z
10β² + 5β + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
419K
F = G m₁m₂ / r²
9β² + 8β + 0 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
F = G m₁m₂ / r²
\oint_C \vec{F}\cdot d\vec{r} = 0
364K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{5}{8} \sum_{i=1}^{n} i^{2}
410K
∂ψ/∂θ = 1ψ
∫₀^∞ e^(-γ²) dγ = √π / 2
395K
∑_{k=1}^{n} k = n(n+1)/2
413K
det| 2 2 ; 3 3 | = 0
473K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
84K