Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 16:53Z
det| 6 2 ; 7 7 | = 28
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
479K
∫₀^∞ e^(-x²) dx = √π / 2
\frac{1}{3} \sum_{i=1}^{n} i^{2}
d/dψ [ψ^7] = 7ψ^6
\frac{2}{2} \sum_{i=1}^{n} i^{2}
250K
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃