Equation, Formula, Matrix, etc.

Equation, Formula, Matrix, etc.

Inline-formula (between text words)
    http://dx.doi.org/10.4196/kjpp.2014.18.3.217 
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4071174/ 

Long fraction (longer than a line)
    http://dx.doi.org/10.5607/en.2015.24.1.41
    http://enjournal.org/DOIx.php?id=10.5607/en.2015.24.1.41
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4363333/

Matrix
    http://dx.doi.org/10.5230/jgc.2015.15.1.29  
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4389094/  

Equation within table footnote (e.g., Table 1)
    http://dx.doi.org/10.3348/kjr.2015.16.2.286
    http://www.kjronline.org/DOIx.php?id=10.3348/kjr.2015.16.2.286  
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4347264  

Multiple layer fraction (e.g., Root)
    http://dx.doi.org/10.3348/kjr.2015.16.2.286 --> Table 1
    http://www.kjronline.org/DOIx.php?id=10.3348/kjr.2015.16.2.286  
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4347264  

Notations with superscript/subscript values (e.g., Integral)
    http://dx.doi.org/10.4258/hir.2014.20.3.191
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4141133/  

Long formula (longer than a line)
    http://dx.doi.org/10.4162/nrp.2015.9.1.71 
    http://e-nrp.org/DOIx.php?id=10.4162/nrp.2015.9.1.71  
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4317483/ 

Equation number in parenthesis, in brackets (e.g., (equation 2), [3])
   http://dx.doi.org/10.4196/kjpp.2015.19.2.167
   http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4342737/  

    http://dx.doi.org/10.5230/jgc.2015.15.1.29  
    http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4389094/  

Underscript/Overscript (e.g., Sigma),
   http://dx.doi.org/10.3346/jkms.2015.30.5.625 
   http://jkms.org/DOIx.php?id=10.3346/jkms.2015.30.5.625 
   http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4414648/  

Fraction
   http://dx.doi.org/10.4168/aair.2015.7.1.83
    http://e-aair.org/DOIx.php?id=10.4168/aair.2015.7.1.83
   http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4274474/ 

Various equations 
   http://dx.doi.org/10.4097/kjae.2013.65.5.385   --> Appendix 1
   http://ekja.org/DOIx.php?id=10.4097/kjae.2013.65.5.385
   http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3866333/

World J Mens Health 2015;33(1):1–7 (Published online 2015 Apr 23)
   http://dx.doi.org/10.5534/wjmh.2015.33.1.1
   http://wjmh.org/DOIx.php?id=10.5534/wjmh.2015.33.1.1
   http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4412002/