10. MONETARY SIGNS

$Dollar or dollars
cts.Cents
gn.Guinea
£ (English)Pound or pounds
∠ or s.Shilling or shillings
d.(Denarius) penny or pence
fr.Franc or francs
c. (French)Centime or centimes
m.Mark or marks
pf.Pfennig or pfennigs
cr. (Austrian)Crown or crowns
hr.Heller or hellers
rub.Ruble or rubles
kop.Kopec or kopecs
kr. (Danish)Crown or crowns
öro, öreOro or öre
£ (Italian)Lira or lire
c. (Italian)Centesimo or centesimi

11. MATHEMATICAL SIGNS

+Plus
−Minus
±Plus or minus
Minus or plus
×Multiplied by[13]
÷Divided by
=Equal to
≠Not equal to
≡Identical with
Not identical with
≅Congruent to
Greater than
Less than
The difference between
Is equivalent to
∫Integration
: and : :Proportion
∝Varies as
Approaches as a limit
∞Infinity
∴Therefore
Because
…Continuation
√The radical sign
⊥Perpendicular to
Factorial sign
Parallel
Arc of circle
°Degree of circle
′Minute of circle
″Second of circle
∠ Angle
Right angle
Square
Rectangle
Parallelogram
Triangle

[13] This is also indicated algebraically by a dot, as, a · b

12. MEDICAL SIGNS

āā(ἀνά) of each
(Recipe) take
, iOunce, one ounce
ssHalf an ounce
issOne ounce and a half
ijTwo ounces
Drachm
Scruple
(Octavius) Pint
Fluid ounce
Fluid drachm
m.Minim or drop

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NUMERALS