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C((0,1))上定义一个范数	hbghlyj 2023-10-13	1175	Czhang271828 2023-10-14 17:49
$\displaystyle\lim_{x \to 1}\frac{(1+x)^\frac1{x}(1+\frac1{x})^x-4}{(x-1)^2}$	isee 2023-10-13	0145	isee 2023-10-13 21:19
群$G$是字度量等距变换群的子群	hbghlyj 2023-10-12	1115	hbghlyj 2023-10-12 05:25
$∫\sin t^{-1}dt$	hbghlyj 2023-10-1	2128	hbghlyj 2023-10-11 01:10
正整数集由$k$的因数的集合生成的拓扑	hbghlyj 2023-10-7	2122	hbghlyj 2023-10-7 20:32
$\lim f,\lim f'$有限则$f''$有界	hbghlyj 2023-9-30	1145	Czhang271828 2023-10-5 09:25
∫lim=lim∫但不一致收敛	hbghlyj 2023-10-2	0148	hbghlyj 2023-10-2 20:44
$\displaystyle{\int_0^\pi f(x)\cdot (-)\mathrm dx}$-型的两个零点问题.	Czhang271828 2023-6-4	1137	hbghlyj 2023-9-29 23:25
经过域扩张后，极小多项式的根是否只能属于同一因子？	abababa 2023-9-24	3161	abababa 2023-9-24 19:01
simple function逼近measurable function	hbghlyj 2023-9-24	1106	Czhang271828 2023-9-24 12:38
spectral radius收敛性	hbghlyj 2023-9-16	1123	Czhang271828 2023-9-18 10:28
一阶线性方程	hbghlyj 2023-1-17	4128	hbghlyj 2023-9-17 14:34
$l_1≅c_0$*	hbghlyj 2023-9-11	4116	Czhang271828 2023-9-13 16:47
$G_1,G_2$正规且交为1,能不能得到$G_1G_2\cong G_1\times G_2$？	abababa 2023-9-11	4143	hbghlyj 2023-9-12 14:00
自然數比單數多還是一樣多？	tommywong 2023-7-11	13250	hbghlyj 2023-9-9 00:45
张量积的恒等式	hbghlyj 2023-9-8	0108	hbghlyj 2023-9-8 16:37
Stone-Weierstrass的应用	hbghlyj 2023-9-3	7138	hbghlyj 2023-9-4 21:42
隐函数求偏导	hbghlyj 2023-9-3	1128	hbghlyj 2023-9-3 22:25
三次曲线的Rob微分不变量	青青子衿 2023-8-13	3103	hbghlyj 2023-9-1 16:17
$\{x∈ℓ^2:(j x_j)∈ℓ^1\}$	hbghlyj 2023-8-31	2162	Czhang271828 2023-8-31 20:17
黎曼和 mesh→0	hbghlyj 2023-8-28	2167	hbghlyj 2023-8-28 19:46
in the closure of Y+Z but not in Y+Z	hbghlyj 2023-8-27	3147	Czhang271828 2023-8-28 12:11
E的共轭域不变，求证E/F是正规扩张	abababa 2023-7-26	3149	abababa 2023-8-24 19:46
交换环幂零子群的一个性质	Czhang271828 2023-2-26	1132	Czhang271828 2023-8-16 00:32
$∑(-1)^k/(3k+1)$	hbghlyj 2023-8-15	3195	tommywong 2023-8-15 17:06
多项式倒数求和	hbghlyj 2023-8-13	8207	tommywong 2023-8-14 19:40
Galois groups of composites and translates	hbghlyj 2023-8-13	0119	hbghlyj 2023-8-13 23:36
本原元定理需“可分扩张”	hbghlyj 2023-8-12	0147	hbghlyj 2023-8-12 23:27
用行列式证明柯西不等式	青青子衿 2013-10-13	113453	青青子衿 2023-8-12 13:23
$ℤ/pℤ$的代数闭是无限域	hbghlyj 2023-8-5	2137	Czhang271828 2023-8-11 19:01

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Higher math Today: 0|Threads: 986|Rank: 5

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