1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
HTTP/1.1 200 OK
cache-control: s-maxage=864000, max-age=86400
content-type: image/svg+xml; charset=utf-8; profile="https://www.mediawiki.org/wiki/Specs/SVG/1.0.0"
x-resource-location: 2250e602b41f737373c715600ba8f2d2cad1759d
access-control-allow-origin: *
access-control-allow-methods: GET,HEAD
access-control-allow-headers: accept, content-type, content-length, cache-control, accept-language, api-user-agent, if-match, if-modified-since, if-none-match, dnt, accept-encoding
access-control-expose-headers: etag
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
referrer-policy: origin-when-cross-origin
x-xss-protection: 1; mode=block
content-security-policy: default-src 'none'; media-src *; img-src *; style-src *;frame-ancestors 'self'
x-content-security-policy: default-src 'none'; media-src *; img-src *; style-src *;frame-ancestors 'self'
x-webkit-csp: default-src 'none'; media-src *; img-src *; style-src *;frame-ancestors 'self'
server: restbase2033
date: Wed, 10 Dec 2025 06:44:42 GMT
age: 35153
accept-ranges: bytes
vary: , Accept-Encoding
x-cache: cp5017 miss, cp5017 hit/28
x-cache-status: hit-front
server-timing: cache;desc="hit-front", host;desc="cp5017"
strict-transport-security: max-age=106384710; includeSubDomains; preload
report-to: { "group": "wm_nel", "max_age": 604800, "endpoints": [{ "url": "https://intake-logging.wikimedia.org/v1/events?stream=w3c.reportingapi.network_error&schema_uri=/w3c/reportingapi/network_error/1.0.0" }] }
nel: { "report_to": "wm_nel", "max_age": 604800, "failure_fraction": 0.05, "success_fraction": 0.0}
set-cookie: WMF-Last-Access=10-Dec-2025;Path=/;HttpOnly;secure;Expires=Sun, 11 Jan 2026 12:00:00 GMT
set-cookie: WMF-Last-Access-Global=10-Dec-2025;Path=/;Domain=.wikimedia.org;HttpOnly;secure;Expires=Sun, 11 Jan 2026 12:00:00 GMT
x-client-ip: 180.190.38.11
set-cookie: GeoIP=PH:03:San_Juan:15.74:120.63:v4; Path=/; secure; Domain=.wikimedia.org
set-cookie: NetworkProbeLimit=0.001;Path=/;Secure;SameSite=None;Max-Age=3600
content-length: 1462
x-request-id: 69ab3190-1d1d-4076-bee0-d0cc8509d4bc
x-analytics:
<svg xmlns:xlink="http://www.w3.org/1999/xlink" width="8.391ex" height="2.843ex" style="vertical-align: -0.838ex;" viewBox="0 -863.1 3612.7 1223.9" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" aria-labelledby="MathJax-SVG-1-Title">
<title id="MathJax-SVG-1-Title">{\displaystyle (a,f(a))}</title>
<defs aria-hidden="true">
<path stroke-width="1" id="E1-MJMAIN-28" d="M94 250Q94 319 104 381T127 488T164 576T202 643T244 695T277 729T302 750H315H319Q333 750 333 741Q333 738 316 720T275 667T226 581T184 443T167 250T184 58T225 -81T274 -167T316 -220T333 -241Q333 -250 318 -250H315H302L274 -226Q180 -141 137 -14T94 250Z"></path>
<path stroke-width="1" id="E1-MJMATHI-61" d="M33 157Q33 258 109 349T280 441Q331 441 370 392Q386 422 416 422Q429 422 439 414T449 394Q449 381 412 234T374 68Q374 43 381 35T402 26Q411 27 422 35Q443 55 463 131Q469 151 473 152Q475 153 483 153H487Q506 153 506 144Q506 138 501 117T481 63T449 13Q436 0 417 -8Q409 -10 393 -10Q359 -10 336 5T306 36L300 51Q299 52 296 50Q294 48 292 46Q233 -10 172 -10Q117 -10 75 30T33 157ZM351 328Q351 334 346 350T323 385T277 405Q242 405 210 374T160 293Q131 214 119 129Q119 126 119 118T118 106Q118 61 136 44T179 26Q217 26 254 59T298 110Q300 114 325 217T351 328Z"></path>
<path stroke-width="1" id="E1-MJMAIN-2C" d="M78 35T78 60T94 103T137 121Q165 121 187 96T210 8Q210 -27 201 -60T180 -117T154 -158T130 -185T117 -194Q113 -194 104 -185T95 -172Q95 -168 106 -156T131 -126T157 -76T173 -3V9L172 8Q170 7 167 6T161 3T152 1T140 0Q113 0 96 17Z"></path>
<path stroke-width="1" id="E1-MJMATHI-66" d="M118 -162Q120 -162 124 -164T135 -167T147 -168Q160 -168 171 -155T187 -126Q197 -99 221 27T267 267T289 382V385H242Q195 385 192 387Q188 390 188 397L195 425Q197 430 203 430T250 431Q298 431 298 432Q298 434 307 482T319 540Q356 705 465 705Q502 703 526 683T550 630Q550 594 529 578T487 561Q443 561 443 603Q443 622 454 636T478 657L487 662Q471 668 457 668Q445 668 434 658T419 630Q412 601 403 552T387 469T380 433Q380 431 435 431Q480 431 487 430T498 424Q499 420 496 407T491 391Q489 386 482 386T428 385H372L349 263Q301 15 282 -47Q255 -132 212 -173Q175 -205 139 -205Q107 -205 81 -186T55 -132Q55 -95 76 -78T118 -61Q162 -61 162 -103Q162 -122 151 -136T127 -157L118 -162Z"></path>
<path stroke-width="1" id="E1-MJMAIN-29" d="M60 749L64 750Q69 750 74 750H86L114 726Q208 641 251 514T294 250Q294 182 284 119T261 12T224 -76T186 -143T145 -194T113 -227T90 -246Q87 -249 86 -250H74Q66 -250 63 -250T58 -247T55 -238Q56 -237 66 -225Q221 -64 221 250T66 725Q56 737 55 738Q55 746 60 749Z"></path>
</defs>
<g stroke="currentColor" fill="currentColor" stroke-width="0" transform="matrix(1 0 0 -1 0 0)" aria-hidden="true">
<use xlink:href="#E1-MJMAIN-28" x="0" y="0"></use>
<use xlink:href="#E1-MJMATHI-61" x="389" y="0"></use>
<use xlink:href="#E1-MJMAIN-2C" x="919" y="0"></use>
<use xlink:href="#E1-MJMATHI-66" x="1364" y="0"></use>
<use xlink:href="#E1-MJMAIN-28" x="1914" y="0"></use>
<use xlink:href="#E1-MJMATHI-61" x="2304" y="0"></use>
<use xlink:href="#E1-MJMAIN-29" x="2833" y="0"></use>
<use xlink:href="#E1-MJMAIN-29" x="3223" y="0"></use>
</g>
</svg>
|
