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[Doctor Luz]

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[Doctor Luz]

• • bullet, =black small circle, U2022 ISOpub
… … horizontal ellipsis, =three dot leader, U2026 ′ ′ prime, =minutes, =feet, U2032 ISOtech
″ ″ double prime, =seconds, =inches, U2033 ISOtech
‾ ‾ overline, =spacing overscore, U203E NEW
⁄ ⁄ fraction slash, U2044 NEW
Letterlike Symbols
℘ ℘ script capital P, =power set, =Weierstrass p, U2118 ISOamso
ℑ ℑ blackletter capital I, =imaginary part, U2111 ISOamso
ℜ ℜ blackletter capital R, =real part symbol, U211C ISOamso
™ ™ trade mark sign, U2122 ISOnum
ℵ ℵ alef symbol, =first transfinite cardinal, U2135 NEW
Arrows
← ← leftward arrow, U2190 ISOnum
↑ ↑ upward arrow, U2191 ISOnum
→ → rightward arrow, U2192 ISOnum
↓ ↓ downward arrow, U2193 ISOnum
↔ ↔ left right arrow, U2194 ISOamsa
↵ ↵ downward arrow with corner leftward, =carriage return, U21B5 NEW
⇐ ⇐ leftward double arrow, U21D0 ISOtech
⇑ ⇑ upward double arrow, U21D1 ISOamsa
⇒ ⇒ rightward double arrow, U21D2 ISOtech
⇓ ⇓ downward double arrow, U21D3 ISOamsa
⇔ ⇔ left right double arrow, U21D4 ISOamsa
Mathematical Operators
∀ ∀ for all, U2200 ISOtech
∂ ∂ partial differential, U2202 ISOtech
∃ ∃ there exists, U2203 ISOtech
∅ ∅ empty set, =null set, =diameter, U2205 ISOamso
∇ ∇ nabla, =backward difference, U2207 ISOtech
∈ ∈ element of, U2208 ISOtech
∉ ∉ not an element of, U2209 ISOtech
∋ ∋ contains as member, U220B ISOtech
∏ ∏ n-ary product, =product sign, U220F ISOamsb
∑ − n-ary sumation, U2211 ISOamsb
− − minus sign, U2212 ISOtech
∗ ∗ asterisk operator, U2217 ISOtech
√ √ square root, =radical sign, U221A ISOtech
∝ ∝ proportional to, U221D ISOtech
∞ ∞ infinity, U221E ISOtech
∠ ∠ angle, U2220 ISOamso
∧ ⊥ logical and, =wedge, U2227 ISOtech
∨ ⊦ logical or, =vee, U2228 ISOtech
∩ ∩ intersection, =cap, U2229 ISOtech
∪ ∪ union, =cup, U222A ISOtech
∫ ∫ integral, U222B ISOtech
∴ ∴ therefore, U2234 ISOtech
∼ ∼ tilde operator, =varies with, =similar to, U223C ISOtech
≅ ≅ approximately equal to, U2245 ISOtech
≈ ≅ almost equal to, =asymptotic to, U2248 ISOamsr
≠ ≠ not equal to, U2260 ISOtech
≡ ≡ identical to, U2261 ISOtech
≤ ≤ less-than or equal to, U2264 ISOtech
≥ ≥ greater-than or equal to, U2265 ISOtech
⊂ ⊂ subset of, U2282 ISOtech
⊃ ⊃ superset of, U2283 ISOtech
⊄ ⊄ not a subset of, U2284 ISOamsn
⊆ ⊆ subset of or equal to, U2286 ISOtech
⊇ ⊇ superset of or equal to, U2287 ISOtech
⊕ ⊕ circled plus, =direct sum, U2295 ISOamsb
⊗ ⊗ circled times, =vector product, U2297 ISOamsb
⊥ ⊥ up tack, =orthogonal to, =perpendicular, U22A5
ISOtech
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