Schrödinger equation:
The text version:
d^2 psi(x) /dx^2 = – 2m/ h-bar^2 * [E – V(x)] * psi (x)
![{{d^2pmbIMG1(x)}/{dx^2}}~ =~ - ~{{2m}/{hbar^2}} delim{[}{E~- ~V(x)}{]} ~pmbIMG1(x) {{d^2pmbIMG1(x)}/{dx^2}}~ =~ - ~{{2m}/{hbar^2}} delim{[}{E~- ~V(x)}{]} ~pmbIMG1(x)](https://www.embeddedcomponents.com/wp-content/uploads/wpmathpub/math-img/math_974_c651084b201737f4062cad64b19789c2.png)
Net Present Value equation:
The text version:
NPV = (Sum of [Cash Flow / (1 + Rate)^Period]) – Initial Investment

The text version:
d^2 psi(x) /dx^2 = – 2m/ h-bar^2 * [E – V(x)] * psi (x)
![{{d^2pmbIMG1(x)}/{dx^2}}~ =~ - ~{{2m}/{hbar^2}} delim{[}{E~- ~V(x)}{]} ~pmbIMG1(x) {{d^2pmbIMG1(x)}/{dx^2}}~ =~ - ~{{2m}/{hbar^2}} delim{[}{E~- ~V(x)}{]} ~pmbIMG1(x)](https://www.embeddedcomponents.com/wp-content/uploads/wpmathpub/math-img/math_974_c651084b201737f4062cad64b19789c2.png)
The text version:
NPV = (Sum of [Cash Flow / (1 + Rate)^Period]) – Initial Investment

Ron Fredericks offers a concierge service for clients in the embedded systems industry. He is an embedded systems engineer, technical strategist, and business leader with deep expertise in real-time operating systems, embedded toolchains, and multi-architecture integration (ARM, 68K, PPC, x86). He has held engineering and leadership roles at Motorola, Wind River, Mentor Graphics, Lynx Real-Time Systems, and GE Nuclear. Ron combines low-level system mastery with strategic sales and partnership execution to help technology companies accelerate innovation, reduce costs, and expand market impact.
Ron Fredericks writes: I have a problem in common with many software engineers and technical managers – “How can I display source code within my blog?” See, the problem starts when the source code to be displayed interacts with the blogging software itself and then corrupts the blog’s own loop-and-display engine. Thus, the blog page…
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[tag]Ron Fredericks[/tag] writes: In my previous post, I discuss [tag]Dean Lee[/tag]’s [tag]source code[/tag] [tag]syntax highlighting[/tag] [tag]plugin[/tag] for [tag]Wordpress[/tag]. It delivers all the great features of the [tag]GeSHi[/tag] [tag]open-source[/tag] highlight project for Wordress bloggers. Yet some source code displayed badly – turning a developer’s nice clean style into a chaotic and messy format. I demonstrated the…
I recently found myself spending a lot of time uploading math images copied from screen shots of MathCad output. This problem became even worse when an economist pointed out several areas where I could improve my mathmatical development. Some background notes So I decided it was time to find a simple way to display WordPress…
Demonstrate Equation Display using HTML This example does not use any HTML editor plugin Gradient vector for f(x,y) expressed as text equation as a symbolic formula HTML Code for This Example Official WordPress wpmathpub Plugin Page
[tag]Ron Fredericks[/tag] writes: In my last two posts: I discovered [tag]Dean Lee[/tag]’s [tag]Code Highlighter[/tag] plugin for [tag]Wordpress[/tag] as the blogging solution for my source code display needs. I fixed a word wrap problem in Dean’s plugin. During my research to solve the word wrap problem, I discovered a few more issues leading me to update…
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Hey, I want to share a math equation too:
