Function Arguments - "Invisible Apply Function" Operator U+2061
Q
Is the "Invisible Apply Function" Operator, ⁡ (U+2061), required between the function identifier and the function argument list?
✍: FYIcenter.com
A
No, the "Invisible Apply Function" Operator, ⁡, is not required
between the function identifier and the function argument list.
But it is recommended.
See the comparison given below:
⁡ is added:
<math><mi>sin</mi><mo>⁡</mo><mi>θ</mi>
<mo>=</mo><mi>cos</mi><mo></mo>
<mo>(</mo><mn>0.5</mn><mi mathvariant="normal">π</mi><mo>-</mo><mi>θ</mi>
<mo>)</mo></math>
⁡ is removed:
<math><mi>sin</mi><mi>θ</mi>
<mo>=</mo><mi>cos</mi>
<mo>(</mo><mn>0.5</mn><mi mathvariant="normal">π</mi><mo>-</mo><mi>θ</mi>
<mo>)</mo></math>
⇒ Function Arguments - Parentheses and Spacing
⇐ List of Well-Known Operators
2026-10-17, ∼1883🔥, 0💬
Related Topics:
