Project Translated Unfinished Unfinished words Unfinished characters Untranslated Checks Suggestions Comments
Guitar and Violin Tuner
HiPER Scientific Calculator 84% 501 4,847 54,855 11

Summary

Language code pt_BR
Aliased language codes bp, braz_por, por_br, portuguese_br, ptb
English name of the language Portuguese (Brazil)
Text direction Left to right
Case sensitivity Case-sensitive
Number of speakers 200,247,320
Plural: Default plural 4 translations
Number of plurals 2
Plural type One/other
Plurals Singular 0, 1
Plural 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, …
Plural formula n > 1
Plural: CLDR v38+ plural 2 translations
Number of plurals 3
Plural type One/many/other
Plurals One 0, 1
Many 1000000, 2000000
Other 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, …
Plural formula (n == 0 || n == 1) ? 0 : ((n != 0 && n % 1000000 == 0) ? 1 : 2)
Plural: Qt Linguist plural 0 translations
Number of plurals 2
Plural type One/other
Plurals Singular 0, 1
Plural 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, …
Plural formula (n > 1)
08/13/2026

String statistics

Strings percent Hosted strings Words percent Hosted words Characters percent Hosted characters
Total 3,714 25,020 187,996
Approved 0% 0 0% 0 0% 0
Waiting for review 86% 3,213 80% 20,173 70% 133,141
Translated 86% 3,213 80% 20,173 70% 133,141
Needs editing 13% 501 19% 4,847 29% 54,855
Read-only 0% 0 0% 0 0% 0
Failing checks 1% 11 1% 92 1% 591
Strings with suggestions 0% 0 0% 0 0% 0
Untranslated strings 0% 0 0% 0 0% 0
Last 12 months Previous

Activity in last 12 months

0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 0 changes 1,080 changes
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Quick numbers

25,020
Hosted words
3,714
Hosted strings
86%
Translated
24
Contributors
and previous 30 days

Trends of last 30 days

+16%
Hosted words
+100%
+12%
Hosted strings
+100%
−11%
Translated
+98%
+100%
Contributors
—
User avatar jindra

Resource updated
The “pt_BR.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
Converta a forma polar para a forma retangular <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
Aplique a fórmula do arco tangente para um argumento complexo <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
O argumento está fora do domínio do arco cosseno real, então é usada a fórmula complexa <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
O argumento está fora do domínio do arco seno real, então é usada a fórmula complexa <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
Avalie as funções individuais
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
Aplique a identidade de 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
Aplique a regra para uma base imaginária com expoente imaginário <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
Divida o logaritmo de um número imaginário <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
Extraia o sinal negativo do argumento do logaritmo <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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