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| author | Jay Belanger <jay.p.belanger@gmail.com> | 2007-08-17 19:57:14 +0000 |
|---|---|---|
| committer | Jay Belanger <jay.p.belanger@gmail.com> | 2007-08-17 19:57:14 +0000 |
| commit | 7026903cf303168725fa3091d5eeaa5f0134dc43 (patch) | |
| tree | 8d6f2a9ccde138f1d3ba656b48eb8b2d2a26354b /lisp/calc | |
| parent | ef77dde4c30ab115bc3d4863cf9760376000004b (diff) | |
| download | emacs-7026903cf303168725fa3091d5eeaa5f0134dc43.tar.gz | |
(math-standard-units): Give exact conversion for tsp.
Diffstat (limited to 'lisp/calc')
| -rw-r--r-- | lisp/calc/calc-units.el | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/calc/calc-units.el b/lisp/calc/calc-units.el index ae94fc43ae1..3724490169a 100644 --- a/lisp/calc/calc-units.el +++ b/lisp/calc/calc-units.el @@ -89,7 +89,9 @@ ( ozfl "2 tbsp" "Fluid Ounce" ) ( floz "2 tbsp" "Fluid Ounce" ) ( tbsp "3 tsp" "Tablespoon" ) - ( tsp "4.92892159373 ml" "Teaspoon" ) ;; (approx) ESUWM + ;; ESUWM defines a US gallon as 231 in^3. + ;; That gives the following exact value for tsp. + ( tsp "492892159375*10^(-11) ml" "Teaspoon" ) ( vol "tsp+tbsp+ozfl+cup+pt+qt+gal" "Gallons + ... + teaspoons" ) ( galC "galUK" "Canadian Gallon" ) ( galUK "454609*10^(-5) L" "UK Gallon" ) ;; NIST |