| CARVIEW |
Select Language
HTTP/2 200
date: Sun, 05 Oct 2025 01:08:51 GMT
content-type: text/html; charset=UTF-8
content-encoding: gzip
cache-control: max-age=0, public, s-maxage=3600
access-control-allow-origin: *
last-modified: Sat, 04 Oct 2025 21:23:53 GMT
x-backend: sf-main
x-request-id: 989907ba4e6ac197
strict-transport-security: max-age=15552000; includeSubdomains; preload
content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
cf-cache-status: EXPIRED
set-cookie: __cf_bm=FZ5fk_Q0N07G3k1NRuHTvMb7jpXN4FVJjlP1hEVNNgE-1759626531-1.0.1.1-t_6YmuMhW1.65M_2saoi2Qx.3aZA68G3Cy9cDeFNCltiMsv883o60NfBKZ8wNsmM8HicL5AjVYNPZjG._biV2Mpde2uKrVL8.pwMEpRVSwQ; path=/; expires=Sun, 05-Oct-25 01:38:51 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None
vary: Accept-Encoding
server: cloudflare
cf-ray: 989907ba4e6ac197-BLR
alt-svc: h3=":443"; ma=86400
MathML Core publication history | Standards | W3C
Skip to content
We have a new logo! Learn more.