Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:11Z
3n² + 7n + 7 = 0
det| 10 7 ; 3 11 | = 89
438K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
186K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
448K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
22K
d/dr [r^12] = 12r^11
det| 9 4 ; 1 10 | = 86
459K
∑_{k=1}^{n} k = n(n+1)/2
406K
d/dφ [φ^5] = 5φ^4
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
181K
det| 1 4 ; 3 2 | = -10
80K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K
∫₀^∞ e^(-θ²) dθ = √π / 2
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 4 8 ; 3 5 | = -4