Fix unit name typos and improve YAML formatting in English definitions.

Rules/Languages/en/definitions.yaml

@@ -20,7 +20,7 @@
     "dimension-product": "infix=by",
     # "closed-interval": "other=closed-interval; from,to; end closed-interval",
     "greatest-common-divisor": "function=gcd: the gcd: the greatest common divisor",
-    "imaginary-part": "function=imaginary part, the imaginary part, the imaginary part",
+    "imaginary-part": "function=imaginary part: the imaginary part: the imaginary part",
     "least-common-multiple": "function=lcm: the lcm: the least common multiple",
     # "large-op": "infix=over || other=from,to",
     "limit": "prefix=limit as: the limit as: the limit as",
@@ -121,7 +121,7 @@
     "H": "henry",
     "Hz": "hertz",
     "J": "joule",
-    "kat": "kattel",
+    "kat": "katal",
     "lm": "lumen",
     "lx": "lux",
     "N": "newton",
@@ -142,7 +142,7 @@
     "u": "atomic mass unit",     # 'u' is correct: https://en.wikipedia.org/wiki/Dalton_(unit)
     "eV": "electronvolt",
     "rad": "radian",             # should only take negative powers
-    "sr": "sterradion",          # should only take negative powers      
+    "sr": "steradian",           # should only take negative powers
 
     # others that take a prefix
     "a": "annum",               # should only take positive powers
@@ -232,7 +232,7 @@
     "tbl": "tablespoon",
 
     # liquid
-    "fl dr": "fluid drams",
+    "fl dr": "fluid dram",
     "fl oz": "fluid ounce",
     "gi": "gill",
     "cp": "cup", "cup": "cup",
@@ -273,7 +273,9 @@
     "board foot": "board feet",
     "degree celsius": "degrees celsius",
     "degree fahrenheit": "degrees fahrenheit",
+    "henry": "henries",
     "hertz": "hertz",
+    "lux": "lux",
     "siemens": "siemens",
     "revolution per minute": "revolutions per minute",
     "mile per hour": "miles per hour",

Rules/Languages/en/unicode-full.yaml

@@ -346,7 +346,7 @@
  - "⁗": [t: "quadruple prime"]                     # 0x2057
  - "⁠": [t: ""]                                     # 0x2060
  - "⁰": [t: "to the zeroth power"]                 # 0x2070
- - "ⁱ": [t: "to the eihth power"]                  # 0x2071
+ - "ⁱ": [t: "to the i-th power"]                  # 0x2071
  - "⁴": [t: "to the fourth power"]                 # 0x2074
  - "⁵": [t: "to the fifth power"]                  # 0x2075
  - "⁶": [t: "to the sixth power"]                  # 0x2076
@@ -1581,7 +1581,7 @@
  - "★": [t: "black star"]                          # 0x2605
  - "☆": [t: "white star"]                          # 0x2606
  - "☉": [t: "sun"]                                 # 0x2609
- - "☌": [t: "conjuction"]                          # 0x260c
+ - "☌": [t: "conjunction"]                         # 0x260c
  - "☒": [t: "ballot box with x"]                   # 0x2612
  - "☽": [t: "waxing moon"]                         # 0x263d
  - "☾": [t: "waning moon"]                         # 0x263e

tests/Languages/en/alphabets.rs

@@ -391,6 +391,13 @@ fn turned() -> Result<()> {
 
   }
 
+#[test]
+fn unicode_typo_regressions() -> Result<()> {
+  test("en", "SimpleSpeak", "<math><mi>ⁱ</mi></math>", "to the i-th power")?;
+  test("en", "SimpleSpeak", "<math><mi>☌</mi></math>", "conjunction")?;
+  Ok(())
+}
+
 #[test]
 fn enclosed_numbers() -> Result<()> {
   let expr = "<math> <mi>①</mi><mo>,</mo><mi>⑨</mi></math>";

tests/Languages/en/units.rs

@@ -150,12 +150,12 @@ fn si_derived_1() -> Result<()> {
                 1 degree celsius, comma; 2 degrees celsius, comma, \
                 1 farad, comma, 2 farads, comma, \
                 1 gray, comma, 2 grays, comma, \
-                1 henry, comma, 2 henrys, comma, \
+                1 henry, comma, 2 henries, comma, \
                 1 hertz, comma, 2 hertz, comma, \
                 1 joule, comma, 2 joules, comma, \
-                1 kattel, comma, 2 kattels, comma, \
+                1 katal, comma, 2 katals, comma, \
                 1 lumen, comma, 2 lumens, comma, \
-                1 lux, comma, 2 luxs")?;
+                1 lux, comma, 2 lux")?;
                 return Ok(());
 
 }
@@ -181,12 +181,12 @@ fn si_derived_1_with_prefixes() -> Result<()> {
                 1 yotta-coulomb, comma; 2 zetta-coulombs, comma; \
                 1 exa-farad, comma; 2 peta-farads, comma; \
                 1 tera-gray, comma; 2 giga-grays, comma; \
-                1 mega-henry, comma; 2 kilo-henrys, comma; \
+                1 mega-henry, comma; 2 kilo-henries, comma; \
                 1 deka-hertz, comma; 2 deci-hertz, comma; \
                 1 centi-joule, comma; 2 milli-joules, comma; \
-                1 micro-kattel, comma; 2 nano-kattels, comma; \
+                1 micro-katal, comma; 2 nano-katals, comma; \
                 1 pico-lumen, comma; 2 femto-lumens, comma; \
-                1 atto-lux, comma; 2 zepto-luxs, comma; \
+                1 atto-lux, comma; 2 zepto-lux, comma; \
                 1 milli-degree celsius; comma; 2 micro-degrees celsius; comma; \
                 1 pico-degree celsius; comma; 2 nano-degrees celsius")?;
                 return Ok(());
@@ -281,7 +281,7 @@ fn si_accepted() -> Result<()> {
                 1 atomic mass unit, comma; 2 atomic mass units, comma; \
                 1 electronvolt, comma; 2 electronvolts, comma, \
                 1 radian, comma, 2 radians, comma, \
-                1 sterradion, comma; 2 sterradions, comma, \
+                1 steradian, comma; 2 steradians, comma, \
                 1 annum, comma, 2 annums, comma, \
                 1 arcsecond, comma; 2 arcseconds, comma, \
                 1 bit, comma, 2 bits, comma, \
@@ -320,7 +320,7 @@ fn si_accepted_with_prefixes() -> Result<()> {
                 1 hecto-atomic mass unit; comma; 2 deka-atomic mass units; comma; \
                 1 milli-electronvolt, comma; 2 micro-electronvolts; comma; \
                 1 nano-radian, comma; 2 pico-radians, comma; \
-                1 femto-sterradion, comma; 2 atto-sterradions; comma; \
+                1 femto-steradian, comma; 2 atto-steradians; comma; \
                 1 giga-annum, comma; 2 mega-annums, comma; \
                 1 zepto-arcsecond, comma; 2 yocto-arcseconds; comma; \
                 1 kilo-bit, comma; 2 mega-bits, comma; \
@@ -427,6 +427,7 @@ fn without_prefix_other() -> Result<()> {
         <mn>1</mn><mi intent=":unit">M</mi><mo>,</mo><mn>2</mn><mi intent=":unit">M</mi><mo>,</mo>
         <mn>1</mn><mi intent=":unit">R</mi><mo>,</mo><mn>2</mn><mi intent=":unit">R</mi><mo>,</mo>
         <mn>1</mn><mi intent=":unit">rpm</mi><mo>,</mo><mn>2</mn><mi intent=":unit">rpm</mi><mo>,</mo>
+        <mn>1</mn><mi intent=":unit">fl dr</mi><mo>,</mo><mn>2</mn><mi intent=":unit">fl dr</mi><mo>,</mo>
         <mn>1</mn><mi intent=":unit">℧</mi><mo>,</mo><mn>2</mn><mi intent=":unit">℧</mi><mo>,</mo>
         <mn>1</mn><mi intent=":unit">dyn</mi><mo>,</mo><mn>2</mn><mi intent=":unit">dyn</mi><mo>,</mo>
         <mn>1</mn><mi intent=":unit">erg</mi><mo>,</mo><mn>2</mn><mi intent=":unit">erg</mi>
@@ -443,6 +444,7 @@ fn without_prefix_other() -> Result<()> {
                 1 molar, comma, 2 molars, comma, \
                 1 roentgen, comma; 2 roentgens, comma; \
                 1 revolution per minute, comma; 2 revolutions per minute, comma, \
+                1 fluid dram, comma; 2 fluid drams, comma, \
                 1 m-h-o, comma, 2 m-h-os, comma, \
                 1 dyne, comma, 2 dynes, comma, \
                 1 erg, comma, 2 ergs")?;