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Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | <?xml version="1.0"?> |
2 | <math xmlns="http://www.w3.org/1998/Math/MathML"> | |
3 | <mrow> | |
4 | <mi>tan</mi> | |
5 | <mrow> | |
6 | <mrow> | |
7 | <mo stretchy="false">(</mo> | |
8 | <mrow> | |
9 | <mi>x</mi> | |
10 | </mrow> | |
11 | <mo stretchy="false">)</mo> | |
12 | </mrow> | |
13 | <mo stretchy="false">=</mo> | |
14 | <mrow> | |
15 | <munderover> | |
16 | <mo stretchy="false">∑</mo> | |
17 | <mrow> | |
18 | <mrow> | |
19 | <mi>k</mi> | |
20 | <mo stretchy="false">=</mo> | |
21 | <mn>1</mn> | |
22 | </mrow> | |
23 | </mrow> | |
24 | <mrow> | |
25 | <mo stretchy="false">∞</mo> | |
26 | </mrow> | |
27 | </munderover> | |
28 | <mrow> | |
29 | <mfrac> | |
30 | <mrow> | |
31 | <msub> | |
32 | <mi>T</mi> | |
33 | <mi>k</mi> | |
34 | </msub> | |
35 | </mrow> | |
36 | <mrow> | |
37 | <mrow> | |
38 | <mo stretchy="false">(</mo> | |
39 | <mrow> | |
40 | <mrow> | |
41 | <mn>2k</mn> | |
42 | <mo stretchy="false">−</mo> | |
43 | <mn>1</mn> | |
44 | </mrow> | |
45 | </mrow> | |
46 | <mo stretchy="false">)</mo> | |
47 | </mrow> | |
48 | <mi>!</mi> | |
49 | </mrow> | |
50 | </mfrac> | |
51 | <msup> | |
52 | <mi>x</mi> | |
53 | <mrow> | |
54 | <mrow> | |
55 | <mn>2k</mn> | |
56 | <mo stretchy="false">−</mo> | |
57 | <mn>1</mn> | |
58 | </mrow> | |
59 | </mrow> | |
60 | </msup> | |
61 | </mrow> | |
62 | </mrow> | |
63 | </mrow> | |
64 | </mrow> | |
65 | </math> |