Project Translated Unfinished Unfinished words Unfinished characters Untranslated Checks Suggestions Comments
HiPER Scientific Calculator 98% 39 486 7,945 13

Summary

Language code vi
Aliased language codes vi_vn, vie, vn
English name of the language Vietnamese
Text direction Left to right
Case sensitivity Case-sensitive
Number of speakers 92,370,781
Plural: Default plural 2 translations
Number of plurals 1
Plural type None
Plurals
Plural formula 0
Plural: Qt Linguist plural 0 translations
Number of plurals 1
Plural type None
Plurals
Plural formula 0
08/13/2026

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 3,215 21,272 164,862
Approved 0% 0 0% 0 0% 0
Waiting for review 98% 3,176 97% 20,786 95% 156,917
Translated 98% 3,176 97% 20,786 95% 156,917
Needs editing 1% 39 2% 486 4% 7,945
Read-only 0% 0 0% 0 0% 0
Failing checks 1% 13 1% 126 1% 869
Strings with suggestions 0% 0 0% 0 0% 0
Untranslated strings 0% 0 0% 0 0% 0
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Activity in last 12 months

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Quick numbers

21,272
Hosted words
3,215
Hosted strings
98%
Translated
5
Contributors
and previous 30 days

Trends of last 30 days

+18%
Hosted words
+100%
+12%
Hosted strings
+100%
−1%
Translated
+99%
+100%
Contributors
—
User avatar jindra

Resource updated
The “vi.po” file was changed. 08/10/2026
User avatar jindra

String added in the repository
Convert the polar form to the rectangular form <expr:DEC,BinarySequence(Variable(r),POLAR,Variable(f),EQUALS,Variable(r),IMPLICIT_MULTIPLICATION,Function(COS,Variable(f)),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Variable(r),IMPLICIT_MULTIPLICATION,Function(SIN,Variable(f)))><brp>%0
Chuyển dạng cực sang dạng đại số <expr:DEC,BinarySequence(Variable(r),POLAR,Variable(f),EQUALS,Variable(r),IMPLICIT_MULTIPLICATION,Function(COS,Variable(f)),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Variable(r),IMPLICIT_MULTIPLICATION,Function(SIN,Variable(f)))><brp>%0
solution.step.COMPLEX_POLAR_TO_RECT.desc
08/10/2026
User avatar jindra

String added in the repository
Apply the arctangent formula for a complex argument <expr:DEC,BinarySequence(Function(ATAN,Variable(z)),EQUALS,Function(FRACTION,Number(1),BinarySequence(Number(2),IMPLICIT_MULTIPLICATION,Function(I))),IMPLICIT_MULTIPLICATION,Function(LN,Function(FRACTION,BinarySequence(Function(I),SUBTRACTION,Variable(z)),BinarySequence(Function(I),ADDITION,Variable(z)))))><brp>%0
Áp dụng công thức arctang cho đối số phức <expr:DEC,BinarySequence(Function(ATAN,Variable(z)),EQUALS,Function(FRACTION,Number(1),BinarySequence(Number(2),IMPLICIT_MULTIPLICATION,Function(I))),IMPLICIT_MULTIPLICATION,Function(LN,Function(FRACTION,BinarySequence(Function(I),SUBTRACTION,Variable(z)),BinarySequence(Function(I),ADDITION,Variable(z)))))><brp>%0
solution.step.COMPLEX_ATAN.desc
08/10/2026
User avatar jindra

String added in the repository
The argument is outside the range of the real arccosine, so the complex formula is used <expr:DEC,BinarySequence(Function(ACOS,Variable(z)),EQUALS,Empty,SUBTRACTION,Function(I),IMPLICIT_MULTIPLICATION,Function(LN,BinarySequence(Variable(z),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Function(ROOTY,Number(2),BinarySequence(Number(1),SUBTRACTION,Function(POW2,Variable(z)))))))><brp>%0
Đối số nằm ngoài miền xác định của arccos thực, nên công thức phức được sử dụng <expr:DEC,BinarySequence(Function(ACOS,Variable(z)),EQUALS,Empty,SUBTRACTION,Function(I),IMPLICIT_MULTIPLICATION,Function(LN,BinarySequence(Variable(z),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Function(ROOTY,Number(2),BinarySequence(Number(1),SUBTRACTION,Function(POW2,Variable(z)))))))><brp>%0
solution.step.COMPLEX_ACOS.desc
08/10/2026
User avatar jindra

String added in the repository
The argument is outside the range of the real arcsine, so the complex formula is used <expr:DEC,BinarySequence(Function(ASIN,Variable(z)),EQUALS,Empty,SUBTRACTION,Function(I),IMPLICIT_MULTIPLICATION,Function(LN,BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Variable(z),ADDITION,Function(ROOTY,Number(2),BinarySequence(Number(1),SUBTRACTION,Function(POW2,Variable(z)))))))><brp>%0
Đối số nằm ngoài miền xác định của arcsin thực, nên công thức phức được sử dụng <expr:DEC,BinarySequence(Function(ASIN,Variable(z)),EQUALS,Empty,SUBTRACTION,Function(I),IMPLICIT_MULTIPLICATION,Function(LN,BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Variable(z),ADDITION,Function(ROOTY,Number(2),BinarySequence(Number(1),SUBTRACTION,Function(POW2,Variable(z)))))))><brp>%0
solution.step.COMPLEX_ASIN.desc
08/10/2026
User avatar jindra

String added in the repository
Evaluate the individual functions
Tính từng hàm số riêng lẻ
solution.step.COMPLEX_TRIG_EVALUATE_PARTS.desc
08/10/2026
User avatar jindra

String added in the repository
Apply Euler's identity <expr:DEC,BinarySequence(Function(POWY,Function(E),BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Function(PI))),EQUALS,Number(-1))><brp>%0
Áp dụng đẳng thức Euler <expr:DEC,BinarySequence(Function(POWY,Function(E),BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Function(PI))),EQUALS,Number(-1))><brp>%0
solution.step.COMPLEX_POWER_EULER_IDENTITY.desc
08/10/2026
User avatar jindra

String added in the repository
Apply the rule for an imaginary base with an imaginary exponent <expr:DEC,BinarySequence(Function(POWY,Braces(true,true,BinarySequence(Variable(a),IMPLICIT_MULTIPLICATION,Function(I))),BinarySequence(Variable(b),IMPLICIT_MULTIPLICATION,Function(I))),EQUALS,Function(POWY,Function(E),Function(FRACTION,BinarySequence(Empty,SUBTRACTION,Function(PI),IMPLICIT_MULTIPLICATION,Variable(b)),Number(2))),IMPLICIT_MULTIPLICATION,Function(POWY,Variable(a),BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Variable(b))))><brp>%0
Áp dụng quy tắc cho cơ số ảo với số mũ ảo <expr:DEC,BinarySequence(Function(POWY,Braces(true,true,BinarySequence(Variable(a),IMPLICIT_MULTIPLICATION,Function(I))),BinarySequence(Variable(b),IMPLICIT_MULTIPLICATION,Function(I))),EQUALS,Function(POWY,Function(E),Function(FRACTION,BinarySequence(Empty,SUBTRACTION,Function(PI),IMPLICIT_MULTIPLICATION,Variable(b)),Number(2))),IMPLICIT_MULTIPLICATION,Function(POWY,Variable(a),BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Variable(b))))><brp>%0
solution.step.COMPLEX_POWER_IMAGINARY_BASE_EXPONENT.desc
08/10/2026
User avatar jindra

String added in the repository
Split the logarithm of an imaginary number <expr:DEC,BinarySequence(Function(LN,BinarySequence(Variable(a),IMPLICIT_MULTIPLICATION,Function(I))),EQUALS,Function(LN,Variable(a)),ADDITION,Function(FRACTION,BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Function(PI)),Number(2)))><brp>%0
Tách logarit của một số ảo <expr:DEC,BinarySequence(Function(LN,BinarySequence(Variable(a),IMPLICIT_MULTIPLICATION,Function(I))),EQUALS,Function(LN,Variable(a)),ADDITION,Function(FRACTION,BinarySequence(Function(I),IMPLICIT_MULTIPLICATION,Function(PI)),Number(2)))><brp>%0
solution.step.COMPLEX_LN_IMAGINARY_PARAMETER.desc
08/10/2026
User avatar jindra

String added in the repository
Extract the negative sign from the logarithm argument <expr:DEC,BinarySequence(Function(LN,BinarySequence(Empty,SUBTRACTION,Variable(a))),EQUALS,Function(LN,Variable(a)),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Function(PI))><brp>%0
Tách dấu âm ra khỏi đối số của logarit <expr:DEC,BinarySequence(Function(LN,BinarySequence(Empty,SUBTRACTION,Variable(a))),EQUALS,Function(LN,Variable(a)),ADDITION,Function(I),IMPLICIT_MULTIPLICATION,Function(PI))><brp>%0
solution.step.COMPLEX_LN_NEGATIVE_PARAMETER.desc
08/10/2026
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