Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:39Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
52K
det| 12 5 ; 4 13 | = 136
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
90K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-φ²) dφ = √π / 2
50K
det| 4 9 ; 7 5 | = -43
det| 4 2 ; 3 5 | = 14
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 1 1 ; 3 2 | = -1
det| 7 4 ; 4 8 | = 40
262K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
196K