Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:08Z
∇²β = 0
det| 9 4 ; 1 10 | = 86
52K
det| 2 2 ; 6 3 | = -6
\frac{12}{7} \sum_{i=1}^{n} i^{2}
90K
det| 5 3 ; 2 6 | = 24
91K
d/dφ [φ^6] = 6φ^5
\binom{n}{k} = \frac{n!}{k!(n-k)!}
100K
det| 10 3 ; 1 11 | = 107
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
137K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
197K
det| 11 7 ; 4 12 | = 104
∑_{k=1}^{n} k = n(n+1)/2
262K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 6 7 ; 0 7 | = 42
det| 7 6 ; 2 8 | = 44