(Redirected from ̅)
Punctuation mark Edit
- Used in some languages to mark abbreviations.
- Ι̅Σ̅ Χ̅Σ̅, a Greek abbreviation of Jesus Christ.
Diacritical mark Edit
- (mathematics) Drawn over repeating digits.
- 12 ÷ 7 = 1.7̅1̅4̅2̅8̅5̅ = 1.714285714285714285...
- (geometry) Drawn over letters which represent a line segment.
- segment A̅B̅ has the same length as segment C̅D̅
- (physics) Used to denote antiparticles.
- (mathematics) Indicates the complex conjugate of a complex number.
- z̅ = x̅+̅i̅y̅ = x−iy
- (statistics) Used to mark the mean of a sample.
- (Roman numerals) Multiplies the value of a group of digits by one thousand.
- IV — four; I̅V̅ — four thousand; I̿V̿ — four million
- (Greek numerals) In Byzantine Greek and in Coptic, converts a letter into a digit. E.g. κ̅ (modern κʹ) '20'.
- (phonetics) marks a string of syllables or segments with high pitch. Compare ˹ ... ˺.
- (actuarial notation) Used to indicate continuous payments.
- a̅n̅| ― n-year annuity payable continuously