Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 06:01Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
8K
det| 5 9 ; 4 6 | = -6
\frac{2}{2} \sum_{i=1}^{n} i^{2}
57K
F = G m₁m₂ / r²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
264K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
9ω² + 3ω + 5 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
257K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
250K
9θ² + 8θ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
62K
5t² + 8t + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 2 ; 2 5 | = 16