📄 characters.ent
字号:
<!ENTITY sigmaf "ς"> <!-- U+03C2 ISOgrk3 - greek small letter final sigma --><!ENTITY sigma "σ"> <!-- U+03C3 ISOgrk3 - greek small letter sigma --><!ENTITY tau "τ"> <!-- U+03C4 ISOgrk3 - greek small letter tau --><!ENTITY upsilon "υ"> <!-- U+03C5 ISOgrk3 - greek small letter upsilon --><!ENTITY phi "φ"> <!-- U+03C6 ISOgrk3 - greek small letter phi --><!ENTITY chi "χ"> <!-- U+03C7 ISOgrk3 - greek small letter chi --><!ENTITY psi "ψ"> <!-- U+03C8 ISOgrk3 - greek small letter psi --><!ENTITY omega "ω"> <!-- U+03C9 ISOgrk3 - greek small letter omega --><!ENTITY thetasym "ϑ"> <!-- U+03D1 NEW - greek small letter theta symbol --><!ENTITY upsih "ϒ"> <!-- U+03D2 NEW - greek upsilon with hook symbol --><!ENTITY piv "ϖ"> <!-- U+03D6 ISOgrk3 - greek pi symbol --><!-- General Punctuation --><!ENTITY bull "•"> <!-- U+2022 ISOpub - bullet = black small circle --><!ENTITY hellip "…"> <!-- U+2026 ISOpub - horizontal ellipsis = three dot leader --><!ENTITY prime "′"> <!-- U+2032 ISOtech - prime = minutes = feet --><!ENTITY Prime "″"> <!-- U+2033 ISOtech - double prime = seconds = inches --><!ENTITY oline "‾"> <!-- U+203E NEW - overline = spacing overscore --><!ENTITY frasl "⁄"> <!-- U+2044 NEW - fraction slash --><!-- Letterlike Symbols --><!ENTITY weierp "℘"> <!-- U+2118 ISOamso - script capital P = power set = Weierstrass p --><!ENTITY image "ℑ"> <!-- U+2111 ISOamso - blackletter capital I = imaginary part --><!ENTITY real "ℜ"> <!-- U+211C ISOamso - blackletter capital R = real part symbol --><!ENTITY trade "™"> <!-- U+2122 ISOnum - trade mark sign --><!ENTITY alefsym "ℵ"> <!-- U+2135 NEW - alef symbol = first transfinite cardinal --><!-- Arrows --><!ENTITY larr "←"> <!-- U+2190 ISOnum - leftwards arrow --><!ENTITY uarr "↑"> <!-- U+2191 ISOnum - upwards arrow --><!ENTITY rarr "→"> <!-- U+2192 ISOnum - rightwards arrow --><!ENTITY darr "↓"> <!-- U+2193 ISOnum - downwards arrow --><!ENTITY harr "↔"> <!-- U+2194 ISOamsa - left right arrow --><!ENTITY crarr "↵"> <!-- U+21B5 NEW - downwards arrow with corner leftwards = carriage return --><!ENTITY lArr "⇐"> <!-- U+21D0 ISOtech - leftwards double arrow --><!ENTITY uArr "⇑"> <!-- U+21D1 ISOamsa - upwards double arrow --><!ENTITY rArr "⇒"> <!-- U+21D2 ISOtech - rightwards double arrow --><!ENTITY dArr "⇓"> <!-- U+21D3 ISOamsa - downwards double arrow --><!ENTITY hArr "⇔"> <!-- U+21D4 ISOamsa - left right double arrow --><!-- Mathematical Operators --><!ENTITY forall "∀"> <!-- U+2200 ISOtech - for all --><!ENTITY part "∂"> <!-- U+2202 ISOtech - partial differential --><!ENTITY exist "∃"> <!-- U+2203 ISOtech - there exists --><!ENTITY empty "∅"> <!-- U+2205 ISOamso - empty set = null set = diameter --><!ENTITY nabla "∇"> <!-- U+2207 ISOtech - nabla = backward difference --><!ENTITY isin "∈"> <!-- U+2208 ISOtech - element of --><!ENTITY notin "∉"> <!-- U+2209 ISOtech - not an element of --><!ENTITY ni "∋"> <!-- U+220B ISOtech - contains as member --><!ENTITY prod "∏"> <!-- U+220F ISOamsb - n-ary product = product sign --><!ENTITY sum "∑"> <!-- U+2211 ISOamsb - n-ary sumation --><!ENTITY minus "−"> <!-- U+2212 ISOtech - minus sign --><!ENTITY lowast "∗"> <!-- U+2217 ISOtech - asterisk operator --><!ENTITY radic "√"> <!-- U+221A ISOtech - square root = radical sign --><!ENTITY prop "∝"> <!-- U+221D ISOtech - proportional to --><!ENTITY infin "∞"> <!-- U+221E ISOtech - infinity --><!ENTITY ang "∠"> <!-- U+2220 ISOamso - angle --><!ENTITY and "∧"> <!-- U+2227 ISOtech - logical and = wedge --><!ENTITY or "∨"> <!-- U+2228 ISOtech - logical or = vee --><!ENTITY cap "∩"> <!-- U+2229 ISOtech - intersection = cap --><!ENTITY cup "∪"> <!-- U+222A ISOtech - union = cup --><!ENTITY int "∫"> <!-- U+222B ISOtech - integral --><!ENTITY there4 "∴"> <!-- U+2234 ISOtech - therefore --><!ENTITY sim "∼"> <!-- U+223C ISOtech - tilde operator = varies with = similar to --><!ENTITY cong "≅"> <!-- U+2245 ISOtech - approximately equal to --><!ENTITY asymp "≈"> <!-- U+2248 ISOamsr - almost equal to = asymptotic to --><!ENTITY ne "≠"> <!-- U+2260 ISOtech - not equal to --><!ENTITY equiv "≡"> <!-- U+2261 ISOtech - identical to --><!ENTITY le "≤"> <!-- U+2264 ISOtech - less-than or equal to --><!ENTITY ge "≥"> <!-- U+2265 ISOtech - greater-than or equal to --><!ENTITY sub "⊂"> <!-- U+2282 ISOtech - subset of --><!ENTITY sup "⊃"> <!-- U+2283 ISOtech - superset of --><!ENTITY nsub "⊄"> <!-- U+2284 ISOamsn - not a subset of --><!ENTITY sube "⊆"> <!-- U+2286 ISOtech - subset of or equal to --><!ENTITY supe "⊇"> <!-- U+2287 ISOtech - superset of or equal to --><!ENTITY oplus "⊕"> <!-- U+2295 ISOamsb - circled plus = direct sum --><!ENTITY otimes "⊗"> <!-- U+2297 ISOamsb - circled times = vector product --><!ENTITY perp "⊥"> <!-- U+22A5 ISOtech - up tack = orthogonal to = perpendicular --><!ENTITY sdot "⋅"> <!-- U+22C5 ISOamsb - dot operator --><!-- Miscellaneous Technical --><!ENTITY lceil "⌈"> <!-- U+2308 ISOamsc - left ceiling = apl upstile --><!ENTITY rceil "⌉"> <!-- U+2309 ISOamsc - right ceiling --><!ENTITY lfloor "⌊"> <!-- U+230A ISOamsc - left floor = apl downstile --><!ENTITY rfloor "⌋"> <!-- U+230B ISOamsc - right floor --><!ENTITY lang "〈"> <!-- U+2329 ISOtech - left-pointing angle bracket = bra --><!ENTITY rang "〉"> <!-- U+232A ISOtech - right-pointing angle bracket = ket --><!-- Geometric Shapes --><!ENTITY loz "◊"> <!-- U+25CA ISOpub - lozenge --><!-- Miscellaneous Symbols --><!ENTITY spades "♠"> <!-- U+2660 ISOpub - black spade suit --><!ENTITY clubs "♣"> <!-- U+2663 ISOpub - black club suit = shamrock --><!ENTITY hearts "♥"> <!-- U+2665 ISOpub - black heart suit = valentine --><!ENTITY diams "♦"> <!-- U+2666 ISOpub - black diamond suit -->⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -