private void textBox3_TextChanged(object sender, EventArgs e)
{
label9.Text = (double.TryParse(textBox3.Text, out _))
? LorentzFormula.VelocityAsFractionOfSpeedOfLight_Beta(double.Parse(textBox3.Text)).ToString()
: ERR;
if (string.IsNullOrEmpty(textBox3.Text))
{
label9.Text = string.Empty;
}
}
private void textBox4_TextChanged(object sender, EventArgs e)
{
if (textBox4.Text.Length < 6)
{
label10.Text = (double.TryParse(textBox4.Text, out _))
? LorentzFormula.IncreaseDueToVelocity_LorentzFactor_Gamma(double.Parse(textBox4.Text)).ToString()
: ERR;
if (string.IsNullOrEmpty(textBox4.Text))
{
label10.Text = string.Empty;
}
}
else
{
textBox4.Text = textBox4.Text.Remove(textBox4.Text.Length - 1, 1);
}
}
