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changed: small changes in help

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changed: version of the program: 0.9.0 now


git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@253 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
Tomasz Sowa
2009-11-25 15:10:26 +00:00
parent e6b64ccdad
commit 6f6948087c
8 changed files with 46 additions and 54 deletions
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24
CHANGELOG
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@@ -1,8 +1,8 @@
Version 0.9.0 prerelease (2009.11.03):
* fixed: when 'C' button was pressed, the cursor was not put in the edit window
Version 0.9.0 (2009.11.25):
* fixed: when 'C' button was pressed, the cursor was not placed in the edit window
* added: Pad window - a multiline edit window
* added: Checking for update dialog box
the program can check automatically for an update at startup
also the program can check automatically for an update at startup
* added: there are some new buttons on the standard tab
- (...) - the whole expression is surrounded by brackets (ctrl+0 short cut)
- 1/(...)
@@ -14,10 +14,10 @@ Version 0.9.0 prerelease (2009.11.03):
- input decimal point
- parameters separated by
* changed: precision:
Medium - 512 mantissa, 64 exponent
Big - 1024 mantissa, 128 exponent
Medium - 512 bits mantissa, 64 bits exponent
Big - 1024 bits mantissa, 128 bits exponent
Changes from TTMath 0.9.0 prerelease relating to TTCalc:
Changes from TTMath 0.9.0 relating to TTCalc:
* added: operator percentage
e.g. 1000-50% = 1000-(1000*0,5) = 500
* added: function frac(x) - returns a value without the integer part
@@ -25,6 +25,18 @@ Version 0.9.0 prerelease (2009.11.03):
* changed: algorithms in sqrt(x) and root(x ; n)
they were not too much accurate for some integers
e.g. Root(16;4) returned a value very closed to 2 but not exactly 2
* changed: added specializations to Big::ToString() when the base is equal 4, 8 or 16
the previous version was not accurate on some last digits (after the comma operator)
consider this binary value (32 bit mantissa):
base 2: 1.1111 1111 1111 1111 1111 1111 1110 101
previous ToString() gave:
base 4: 1.33333333333332
base 8: 1.777777777
base 16: 1.FFFFFF
now we have:
base 4: 1.3333333333333222
base 8: 1.77777777724
base 16: 1.FFFFFFEA
Version 0.8.7 prerelease (2009.09.16):