39A006 |
^metafraction?
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( Meta → Meta flag )
Tests if meta is a fraction of integers.
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3BC006 |
^metapi?
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( Meta → Meta# )
Tests presence of π in a meta.
# is the last occurence of π or 0.
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3BD006 |
^metaCOMPARE
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( Meta2 Meta1 → Meta2 Meta1 # )
Comparison of 2 meta.
# =0 if undef
# =1 if >
# =2 if <
# =3 if =
Assumes generic situation, e.g. X^2 > 0 in
real mode. Look below STRICTmetaCOMPARE for a
more careful comparison.
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3BE006 |
^STRICTmetaCOMPARE
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( Meta2 Meta1 → Meta2 Meta1 # )
Comparison of 2 meta.
# =0 if undef
# =1 if >
# =2 if <
# =3 if =
Unlike <REF>metaCOMPARE it does not assume generic
situation.
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3C3006 |
^metareal?
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( meta → meta flag )
Tests if IM[meta]==0.
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