DLMF:6.5.E1 (Q2241): Difference between revisions

@@ Property / Symbols used @@
+the ratio of the circumference of a circle to its diameter
+Normal rank
+Defining formula:  ${\displaystyle{\displaystyle\pi}}$ 
\cpi
+xml-id: C3.S12.E1.m2adec
@@ Property / Symbols used @@
+exponential integral
@@ Property / Symbols used: exponential integral / rank @@
+Normal rank
@@ Property / Symbols used: exponential integral / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle E_{1}\left(\NVar{z}\right)}}$ 
\expintE@{\NVar{z}}
@@ Property / Symbols used: exponential integral / qualifier @@
+xml-id: C6.S2.E1.m2adec
@@ Property / Symbols used @@
+Q11306
@@ Property / Symbols used: Q11306 / rank @@
+Normal rank
@@ Property / Symbols used: Q11306 / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\mathrm{Ei}\left(\NVar{x}\right)}}$ 
\expintEi@{\NVar{x}}
@@ Property / Symbols used: Q11306 / qualifier @@
+xml-id: C6.S2.SS1.p3.m2adec
@@ Property / Symbols used @@
+imaginary unit
@@ Property / Symbols used: imaginary unit / rank @@
+Normal rank
@@ Property / Symbols used: imaginary unit / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle\mathrm{i}}}$ 
\iunit
@@ Property / Symbols used: imaginary unit / qualifier @@
+xml-id: C1.S9.E1.m2adec
@@ Property / Symbols used @@
+Q11307
@@ Property / Symbols used: Q11307 / rank @@
+Normal rank
@@ Property / Symbols used: Q11307 / qualifier @@
+Defining formula:  ${\displaystyle{\displaystyle x}}$ 
x
@@ Property / Symbols used: Q11307 / qualifier @@
+xml-id: C6.S1.XMD1.m1dec

DLMF:6.5.E1 (Q2241): Difference between revisions

${\displaystyle{\displaystyle\pi}}$

${\displaystyle{\displaystyle E_{1}\left(\NVar{z}\right)}}$

${\displaystyle{\displaystyle\mathrm{Ei}\left(\NVar{x}\right)}}$

${\displaystyle{\displaystyle\mathrm{i}}}$

${\displaystyle{\displaystyle x}}$

Latest revision as of 01:23, 2 January 2020

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DLMF:6.5.E1 (Q2241): Difference between revisions

π {\displaystyle{\displaystyle\pi}}

E 1 ⁡ ( z ) exponential-integral 𝑧 {\displaystyle{\displaystyle E_{1}\left(\NVar{z}\right)}}

Ei ⁡ ( x ) exponential-integral-Ei 𝑥 {\displaystyle{\displaystyle\mathrm{Ei}\left(\NVar{x}\right)}}

i imaginary-unit {\displaystyle{\displaystyle\mathrm{i}}}

x 𝑥 {\displaystyle{\displaystyle x}}

Latest revision as of 01:23, 2 January 2020

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${\displaystyle{\displaystyle\pi}}$

${\displaystyle{\displaystyle E_{1}\left(\NVar{z}\right)}}$

${\displaystyle{\displaystyle\mathrm{Ei}\left(\NVar{x}\right)}}$

${\displaystyle{\displaystyle\mathrm{i}}}$

${\displaystyle{\displaystyle x}}$