tomo/test/nums.tm

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func main():
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>> n := 1.5
= 1.5
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>> n + n
= 3
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>> n * 2
= 3
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>> n - n
= 0
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>> Num.PI
= 3.141592653589793
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>> Num.PI:format(precision=10)
= "3.1415926536"
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>> Num.INF
= inf
>> Num.INF:isinf()
= yes
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>> nan := none : Num
= none : Num?
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>> nan == nan
= yes
>> nan < nan
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= no
>> nan > nan
= no
>> nan != nan
= no
>> nan <> nan
= 0
>> nan == 0.0
= no
>> nan < 0.0
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= yes
>> nan > 0.0
= no
>> nan != 0.0
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= yes
>> nan <> 0.0
= -1
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>> nan + 1
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= none : Num?
>> 0./0.
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= none : Num?
>> Num.PI:cos()!:near(-1)
= yes
>> Num.PI:sin()!:near(0)
= yes
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>> Num.INF:near(-Num.INF)
= no
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>> Num32.sqrt(16)
= 4 : Num32?
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>> 0.25:mix(10, 20)
= 12.5
>> 2.0:mix(10, 20)
= 30
>> Num(5)
= 5 : Num
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>> 0.5:percent()
= "50%"