Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 22:34Z
3n² + 7n + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
438K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 2 8 ; 7 3 | = -50
186K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
411K
\frac{10}{6} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
448K
∑_{k=1}^{n} k = n(n+1)/2
22K
d/dr [r^12] = 12r^11
det| 7 4 ; 4 8 | = 40
459K
\oint_C \vec{F}\cdot d\vec{r} = 0
406K
d/dφ [φ^5] = 5φ^4
Fe₂O₃ + 3CO → 2Fe + 3CO₂
181K
∑_{k=1}^{n} k = n(n+1)/2
80K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
455K