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assert_all_are_imaginary(x) assert_any_are_imaginary(x) assert_all_are_real(x) assert_any_are_real(x) is_imaginary(x) is_real(x)
TRUE
assert_*
is_*
FALSE
complex
assert_all_are_real(1:10) assert_all_are_real(1:10 + 0i) assert_any_are_real(c(1i, 0)) assert_all_are_imaginary(1:10 * 1i) assert_any_are_imaginary(c(1i, 0))
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