Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-21 05:01Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
148K
∑_{k=1}^{n} k = n(n+1)/2
372K
7y² + 6y + 1 = 0
det| 11 9 ; 5 12 | = 87
31K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{8}{6} \sum_{i=1}^{n} i^{2}
287K
det| 4 2 ; 3 5 | = 14
317K
3θ² + 5θ + 5 = 0
det| 7 4 ; 4 8 | = 40
30K
∫₀^∞ e^(-y²) dy = √π / 2
165K
11x² + 6x + 5 = 0
det| 2 6 ; 0 3 | = 6
141K
det| 12 5 ; 6 13 | = 126
det| 6 2 ; 3 7 | = 36
det| 8 7 ; 0 9 | = 72
∂φ/∂α = 7φ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O