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ਫਰਮਾ:Math/notstyles

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This page is for testing in the Cologne Blue, Modern, Monobook and Vector skins. Sans-serif / serif scaling ratio is 118%.

Escaping symbols

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Also, preview warning can be checked
basic
  • { z : ℐm z > 0 } and u(t) = ℛe f ( t + 0·i ), then ℐm f ( t + 0·i ) = H(u)(t)

The =-sign

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  • {{{1}}}
{{=}}
  • 1+2=3

Using unnamed parameter 1

[ਸੋਧੋ]
  • {{{1}}}
  • 1+2=3

The |-sign (pipe)

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  • a abs:
{{!}}
  • a abs: | a |
blank positional
  • a abs:
using {{!}}
  • a abs: | a | is a abs |

Times New Roman (current template)

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(font-family: 'Times New Roman', 'Nimbus Roman No9 L', Times, serif;)

A compact way of rephrasing the point that the base-b logarithm of y is the solution x to the equation f(x) = bx = y is to say that the logarithm function is the inverse function of the exponential function. Inverse functions are closely related to the original functions: the graphs of the two correspond to each other upon reflecting them at the diagonal line x = y, as shown at the right: a point (t, u = bt) on the graph of the exponential function yields a point (u, t = logbu) on the graph of the logarithm and vice versa. Moreover, analytic properties of the function pass to its inverse function. Thus, as the exponential function f(x) = bx is continuous and differentiable, so is its inverse function, logb(x). Roughly speaking, a differentiable function is one whose graph has no sharp "corners".