..  _tca:

TCA
===

+----------+-------------------------------------------------------------------+
| Syntax   |  TCA (i,n)                                                        |
+----------+-------------------------------------------------------------------+
| Location |  Toolfin                                                          |
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The function TCA returns the value of: i/(1-(1+i)\ :sup:`-n`)
where i and n can be any floating point numbers (see MT for error
handling).

**CROSS-REFERENCE**

:ref:`mt`, :ref:`va`,
:ref:`vfr`, :ref:`var`,
:ref:`tnc`, :ref:`tee`,
:ref:`rae`, :ref:`rafe`